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Taiyo Yuden Co Ltd
Taiyo Yuden Co Ltd_20131212

Taiyo Yuden Co Ltd patents


Recent patent applications related to Taiyo Yuden Co Ltd. Taiyo Yuden Co Ltd is listed as an Agent/Assignee. Note: Taiyo Yuden Co Ltd may have other listings under different names/spellings. We're not affiliated with Taiyo Yuden Co Ltd, we're just tracking patents.

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Gas sensor

A gas sensor offering high gas identification property includes: a first gas detection element having a first oscillator, as well as a first gas-adsorption film which is provided on the first oscillator and constituted by two or more fluorine resins including vinylidene fluoride resin; a second gas detection element having... Taiyo Yuden Co Ltd

Electric storage cell, covering film and electric storage module

An electric storage cell has an electric storage element and a covering film package. The covering film package houses the electric storage element and includes: a metal layer having a first principle face on the electric storage element side and a second principle face on the opposite side of the... Taiyo Yuden Co Ltd

Acoustic wave device and fabricating the same

A method of fabricating an acoustic wave device includes: forming a piezoelectric thin film resonator and a second lower electrode on a substrate, the piezoelectric thin film resonator having a resonance region in which a first lower electrode and a first upper electrode face each other across a piezoelectric film,... Taiyo Yuden Co Ltd

Coil component

In an embodiments, a coil component 10 is constituted by a drum core 20, a ring core 30, and a resin base 70. A metal plate is embedded in the resin base 70, terminal electrodes 50A, 50B are exposed on a mounting surface side, and connecting parts 52A, 52B internally... Taiyo Yuden Co Ltd

Multilayer ceramic capacitor

A multilayer ceramic capacitor includes: a multilayer structure in which each of a plurality of ceramic dielectric layers and each of a plurality of internal electrodes are alternately stacked and are alternately exposed to two edge faces of the multilayer structure; a first external electrode that is coupled to one... Taiyo Yuden Co Ltd

Multiplexer

A multiplexer includes: a first filter that includes a piezoelectric thin film resonator and is connected between a common terminal and a first terminal, the piezoelectric thin film resonator being located on a substrate; a second filter that includes an acoustic wave resonator and is connected between the common terminal... Taiyo Yuden Co Ltd

Carrier tape for electronic component storage tape, electronic component storage tape, and manufacturing electronic component storage tape

In an embodiment, a carrier tape 10 for storing electronic components includes a band-shaped tape body 11 and storage recesses 12a, each having length L1, width W1, and depth D1 sufficient to store an electronic component EC, which storage recesses are provided in the tape body 11 at equal intervals... Taiyo Yuden Co Ltd

Laminated coil

One object is to suppress thermal shrinkage of a cover resin layer at the time of thermal curing. A laminated coil according to one embodiment of the present invention is provided with a magnetic substrate formed of a sintered magnetic material, an insulation resin layer formed on the magnetic substrate,... Taiyo Yuden Co Ltd

Electronic device and fabricating the same

A method of fabricating an electronic device, the method including: arranging a device chip with no bump located on a lower surface of the device chip on a mounting substrate including a bump located on an upper surface of the mounting substrate; and bonding a pad located on the lower... Taiyo Yuden Co Ltd

Multiplexer

A multiplexer includes: a first filter including a series resonator connected in series and a parallel resonator connected in parallel between a common terminal and a first terminal, each of the series resonator and the parallel resonator including an IDT located on a piezoelectric substrate, first and second regions being... Taiyo Yuden Co Ltd

Multilayer ceramic capacitor

In an embodiment, a multilayer ceramic capacitor 10 has supplementary dielectric layers 11d, each having a first cover part 11d1 that covers the space between two first base conductor films 11c on each of both height-direction faces, and second cover parts 11d2 that connect to the first cover part 11d1... Taiyo Yuden Co Ltd

Multilayer ceramic capacitor

In an embodiment, a multilayer ceramic capacitor 10 has supplementary dielectric layers 11d covering the spaces between two first base conductor films 11c on both height-direction faces of a capacitive element 11′, respectively, in such a way that clearances CL are left between the first base conductor films 11c and... Taiyo Yuden Co Ltd

Piezoelectric thin film resonator, filter, duplexer, and fabricating piezoelectric thin film resonator

A piezoelectric thin film resonator includes: a substrate; a piezoelectric film located on the substrate, the piezoelectric film including an aluminum nitride film containing a II-group or XII-group element and a IV-group or V-group element, a concentration of the IV-group or V-group element being higher than a concentration of the... Taiyo Yuden Co Ltd

Electroacoustic transducer

An electroacoustic transducer that can improve acoustic characteristics has a housing and a piezoelectric speaker. The piezoelectric speaker has a first vibration plate with a periphery part supported directly or indirectly on the housing, as well as a piezoelectric element placed at least on one side of the first vibration... Taiyo Yuden Co Ltd

Multilayer ceramic capacitor

A multilayer ceramic capacitor includes: a multilayer structure having an internal electrode and a dielectric layer alternately stacked; external electrodes provided on a first and second faces of the multilayer structure, wherein t12×L1/N is equal to or more than 0.1, when a distance between a first edge positioned at outermost... Taiyo Yuden Co Ltd

Acoustic wave device

An acoustic wave device includes: a piezoelectric substrate; a comb-shaped electrode located on the piezoelectric substrate; a pair of reflectors located on the piezoelectric substrate, the pair of reflectors sandwiching the comb-shaped electrode; a first dielectric film located on the piezoelectric substrate, the first dielectric film covering the pair of... Taiyo Yuden Co Ltd

Magnetic material and electronic component

A magnetic material has: multiple soft magnetic alloy grains that contain Fe, element L (where element L is Si, Zr, or Ti), and element M (where element M is not Si, Zr, or Ti, and oxidizes more easily than Fe); a first oxide film that contains element L and covers... Taiyo Yuden Co Ltd

Electric storage cell, covering film and electric storage module

An electric storage cell has an electric storage element and a covering film package. The covering film package houses the electric storage element and includes: a metal layer having a first principle face on the electric storage element side and a second principle face on the opposite side of the... Taiyo Yuden Co Ltd

Electrochemical device electrode, electrochemical device, and manufacturing electrochemical device electrode

An electrochemical device electrode has a current collector, alkalescent resin layers, conductive layers, and active material layers. The current collector is an acid-etched metal foil whose surface has concavities. The alkalescent resin layers are formed and desiccated inside the concavities and exhibit weak alkalinity. The conductive layers are formed on... Taiyo Yuden Co Ltd

Variable capacitance device and antenna device

A variable capacitance device includes: capacitors coupled in series between first and second signal terminal electrodes, each of the capacitors having a dielectric layer, a lower electrode and an upper electrode, a permittivity of the dielectric layer changing according to a voltage applied to the dielectric layer, the lower and... Taiyo Yuden Co Ltd

Acoustic wave device

An acoustic wave device includes: a substrate; an acoustic reflection layer located in or on the substrate and including an air gap, or an acoustic mirror; a piezoelectric film located on the acoustic reflection layer; lower and upper electrodes located on the acoustic reflection layer so as to sandwich the... Taiyo Yuden Co Ltd

Variable capacitor and electronic device

A variable capacitor includes: capacitors connected in series between first and second signal terminals, capacitances of the capacitors varying in accordance with variable voltage applied to a variable terminal; a first resistor connected between a first node between adjacent capacitors of the capacitors and the variable terminal, a second resistor... Taiyo Yuden Co Ltd

Electronic component having printing and manufacturing the same

To provide an electronic component having printing, which can achieve both of a moisture resistance capability and visibility of printing, and a method of manufacturing the same. A method of manufacturing an electronic component having printing, including preparing an electronic component before being subjected to printing, which is provided with... Taiyo Yuden Co Ltd

Method of fabricating acoustic wave device and acoustic wave device

An acoustic wave device fabrication method includes: forming on a piezoelectric substrate a comb-shaped electrode and a wiring layer coupled to the comb-shaped electrode; forming on the piezoelectric substrate a first dielectric film having a film thickness greater than those of the comb-shaped electrode and the wiring layer, covering the... Taiyo Yuden Co Ltd

Multilayer ceramic capacitor, ceramic powder, manufacturing multilayer ceramic capacitor and manufacturing ceramic powder

A multilayer ceramic capacitor includes: a multilayer structure in which ceramic dielectric layers and internal electrode layers are alternately stacked, wherein: a main component of the ceramic dielectric layer is barium titanate in which a donor element having a larger valence than Ti is solid-solved and an acceptor element having... Taiyo Yuden Co Ltd

Filter and multiplexer

A filter includes: one or more series resonators connected in series between an input terminal and an output terminal, the one or more series resonators including a series resonator located closest to the output terminal, the series resonator located closest to the output terminal having a resonant frequency that is... Taiyo Yuden Co Ltd

Acoustic wave resonator, filter, and multiplexer

An acoustic wave resonator includes: a piezoelectric substrate; and a pair of grating electrodes that is formed on the piezoelectric substrate, one of the pair of grating electrodes including a plurality of first electrode fingers having electric potentials equal to each other, another of the pair of grating electrodes including... Taiyo Yuden Co Ltd

Coil component and manufacturing the same

A coil component that can be made thinner while ensuring sufficient magnetic characteristics includes a magnetic part, a conductor part, and multiple insulator parts. The magnetic part is constituted by magnetic alloy grains. The conductor part has multiple winding parts and is wound around one axis inside the magnetic part.... Taiyo Yuden Co Ltd

Common mode choke coil

One object is to reduce, in a common mode choke coil having three coil conductors, a deviation in stray capacities generated between the coil conductors. A common mode choke coil according to one embodiment of the present invention includes a first coil conductor, a second coil conductor, and a third... Taiyo Yuden Co Ltd

Multilayer ceramic capacitor

A multilayer ceramic capacitor includes: a pair of external electrodes; a first internal electrode that is coupled to one of the pair of external electrodes; a dielectric layer that is stacked on the first internal electrode and contains BaTiO3 and Ni; and a second internal electrode that is stacked on... Taiyo Yuden Co Ltd

Multilayer ceramic capacitor

A multilayer ceramic capacitor includes: a pair of external electrodes; a first internal electrode that is coupled to one of the pair of external electrodes; a dielectric layer that is stacked on the first internal electrode and contains BaTiO3 and Ni; and a second internal electrode that is stacked on... Taiyo Yuden Co Ltd

Multilayer ceramic capacitor

A multilayer ceramic capacitor includes: a pair of external electrodes; a first internal electrode containing a base metal and coupled to one of the external electrodes; a dielectric layer stacked on the first internal electrode and containing a ceramic material and the base metal; and a second internal electrode stacked... Taiyo Yuden Co Ltd

Multilayer ceramic capacitor

A multilayer ceramic capacitor includes: a pair of external electrodes; a first internal electrode containing a base metal and coupled to one of the pair external electrodes; a dielectric layer stacked on the first internal electrode and containing a ceramic material and the base metal; and a second internal electrode... Taiyo Yuden Co Ltd

Multilayer ceramic capacitor

A multilayer ceramic capacitor includes: a pair of external electrodes; a first internal electrode containing a base metal and coupled to one of the external electrodes; a dielectric layer stacked on the first internal electrode and containing the base metal and a ceramic material mainly composed of barium titanate; and... Taiyo Yuden Co Ltd

Multilayer ceramic capacitor

A multilayer ceramic capacitor includes: a pair of external electrodes; a first internal electrode containing a base metal and coupled to one of the external electrodes; a dielectric layer stacked on the first internal electrode and containing a ceramic material and the base metal; and a second internal electrode stacked... Taiyo Yuden Co Ltd

12/21/17 / #20170365411

Multilayer ceramic capacitor

A multilayer ceramic capacitor includes: a pair of external electrodes; a first internal electrode containing a base metal and coupled to one of the external electrodes; a dielectric layer stacked on the first internal electrode and containing a ceramic material and the base metal; and a second internal electrode stacked... Taiyo Yuden Co Ltd

12/21/17 / #20170365412

Multilayer ceramic capacitor

A multilayer ceramic capacitor includes: a pair of external electrodes; a first internal electrode containing a base metal and coupled to one of the external electrodes; a dielectric layer stacked on the first internal electrode and containing a ceramic material and the base metal; and a second internal electrode stacked... Taiyo Yuden Co Ltd

12/21/17 / #20170365772

Piezoelectric ceramic speaker using vibration sheet formed with piezoelectric ceramic

A piezoelectric ceramic speaker includes a piezoelectric element using a vibration sheet formed with piezoelectric ceramic having a primary phase constituted by ceramic grains of perovskite crystal structure containing Pb, Nb, Zn, Ti, and Zr, and a secondary phase constituted by ZnO grains, wherein the primary phase is constituted by... Taiyo Yuden Co Ltd

12/21/17 / #20170366157

Piezoelectric thin film resonator, filter, and multiplexer

A piezoelectric thin film resonator includes: a substrate; a piezoelectric film located on the substrate; lower and upper electrodes facing each other across at least a part of the piezoelectric film; a first insertion layer located between the lower and upper electrodes and located in at least a part of... Taiyo Yuden Co Ltd

12/14/17 / #20170359050

Acoustic wave device

An acoustic wave device includes: a piezoelectric thin film resonator that is connected between a first node and a second node; and a resonant circuit that is connected in parallel with the piezoelectric thin film resonator between the first node and the second node, and has a resonant frequency f0... Taiyo Yuden Co Ltd

12/07/17 / #20170352467

Electronic component

One object of the present invention is to enable identification of the direction of an electronic component, while suppressing increase in cost. The present invention provides an electronic component comprising: an insulator portion having a plurality of surfaces (e.g., a top surface, a bottom surface, end surfaces, and side surfaces),... Taiyo Yuden Co Ltd

12/07/17 / #20170352483

Multilayer ceramic capacitor

A multilayer ceramic capacitor includes: a multilayer structure in which internal electrodes and dielectric layers are alternately stacked; a first external electrode connected to a subset of the internal electrodes; and a second external electrode sandwiching the multilayer structure with the first external electrode in a first direction is connected... Taiyo Yuden Co Ltd

12/07/17 / #20170352855

Electric storage cell, covering film and electric storage module

An electric storage cell has an electric storage element and a covering film package. The covering film package houses the electric storage element and includes: a metal layer having a first principle face on the electric storage element side and a second principle face on the opposite side of the... Taiyo Yuden Co Ltd

12/07/17 / #20170352866

Electrochemical device electrode and manufacturing electrochemical device electrode

An electrochemical device electrode pertaining to one mode of the present invention has a current collector, an aluminum oxide layer, a conductive layer, and an active material layer. The current collector is an aluminum foil. The aluminum oxide layer is formed on a principle surface of the current collector and... Taiyo Yuden Co Ltd

12/07/17 / #20170353173

Acoustic wave device

An acoustic wave device includes: a support substrate; a first piezoelectric substrate bonded to a first principal surface of the support substrate, the first piezoelectric substrate being a single crystal substrate, a first acoustic wave resonator located on an opposite surface of the first piezoelectric substrate from a surface to... Taiyo Yuden Co Ltd

11/30/17 / #20170345558

Coil component

One object of the present invention is to provide a compact coil component with superior characteristics. An electronic component according one embodiment includes an insulator and a coil portion. The insulator is formed of a non-magnetic material. The insulator includes a width direction in a first axial direction, a length... Taiyo Yuden Co Ltd

11/30/17 / #20170345564

Multilayer ceramic capacitor

In an embodiment, a multilayer ceramic capacitor 10 has a first external electrode 12 and a second external electrode 13 that each contain metal grains MP and dielectric grains DP, where an oxide of the same metal element constituting the metal grain MP, or MO, is present at the interface... Taiyo Yuden Co Ltd

11/30/17 / #20170345567

Multilayer ceramic capacitor

In an embodiment, a multilayer ceramic capacitor 10 has a capacitor body comprising a capacitive part 11a constituted by multiple internal electrode layers 11al that are stacked with dielectric layers 11a2 in between, as well as dielectric cover parts 11b that respectively cover both sides of the capacitive part 11a... Taiyo Yuden Co Ltd

11/30/17 / #20170345568

Multilayer ceramic capacitor

A multilayer ceramic capacitor includes: a ceramic multilayer structure having ceramic dielectric layers and internal electrode layers alternately stacked, the internal electrode layers being mainly composed of a transition metal other than an iron group, end edges of the internal electrode layers being alternately exposed to a first end face... Taiyo Yuden Co Ltd

11/30/17 / #20170345569

Multilayer ceramic capacitor

A multilayer ceramic capacitor includes: a ceramic multilayer structure in which a ceramic dielectric layer and an internal electrode layer mainly composed of transition metal other than iron-group transition metal are alternately stacked, and a plurality of the internal electrode layers stacked are alternately exposed to a pair of end... Taiyo Yuden Co Ltd

11/30/17 / #20170345570

Multilayer ceramic capacitor and manufacturing multilayer ceramic capacitor

A multilayer ceramic capacitor includes: a ceramic multilayer structure having ceramic dielectric layers and internal electrode layers alternately stacked, the internal electrode layers being mainly composed of a transition metal other than an iron group, end edges of the internal electrode layers being alternately exposed to a first end face... Taiyo Yuden Co Ltd

11/30/17 / #20170345572

Multilayer ceramic capacitor

In an embodiment, a multilayer ceramic capacitor 20 has a first external electrode 22 having a second part 22b, and a second external electrode 23 having a second part 23b, and each second part have an external shape where length L21 becomes the largest at a width-direction center portion 22b1... Taiyo Yuden Co Ltd

11/30/17 / #20170345582

Lithium ion capacitor

A lithium ion capacitor has an electrolytic solution that contains: 100 parts by volume of a solvent containing 20 to 50 parts by volume of propylene carbonate, 10 to 35 parts by volume of dimethyl carbonate, and 15 to 70 parts by volume of ethyl methyl carbonate; and lithium bis(fluorosulfonyl)imide,... Taiyo Yuden Co Ltd

11/30/17 / #20170345583

Lithium ion capacitor

A lithium ion capacitor has an electrolytic solution that contains: an electrolyte which is a mixture of LiFSI and LiBF4, where the mol ratio of LiFSI to LiBF4 is in a range of 90/10 to 30/70; a solvent that contains at least one type of cyclic or chained carbonate compound;... Taiyo Yuden Co Ltd

11/30/17 / #20170346463

Acoustic wave device

An acoustic wave device includes: a first substrate that includes a first acoustic wave filter located on an upper surface of the first substrate; a second substrate that is flip-chip mounted on the upper surface of the first substrate through a bump, and includes a second acoustic wave filter on... Taiyo Yuden Co Ltd

11/30/17 / #20170346571

Optical signal transmission device and electronic apparatus using same

A rotary joint includes a fixed unit and a rotating unit arranged substantially orthogonal to a center axis and facing one another, as well as a substantially cylindrical light guide member arranged therebetween. A light-emitting device and a light-receiving device are provided on each of the units. The light guide... Taiyo Yuden Co Ltd

11/23/17 / #20170338798

Piezoelectric thin film resonator, filter, and multiplexer

A piezoelectric thin film resonator includes: a substrate; a piezoelectric film that is located on the substrate; a lower electrode that is located on the substrate through an air gap, makes contact with the piezoelectric film, and includes a thin film part and a thick film part in which a... Taiyo Yuden Co Ltd

11/16/17 / #20170331452

Electronic device

In an embodiments, an electronic device 1 has a panel 20 of roughly rectangular shape, a housing 10 that holds the panel 20, and a piezoelectric element 30 installed on the rear face side of the panel 20, wherein the panel 20 is bonded to the housing 10 with its... Taiyo Yuden Co Ltd

11/16/17 / #20170331455

Acoustic wave device

An acoustic wave device includes: a first substrate; a first acoustic wave filter located on a first surface of the first substrate; a pad that is located on the first surface and electrically separated from the first acoustic wave filter in the first surface; a ground pattern that is located... Taiyo Yuden Co Ltd

11/16/17 / #20170331456

Filter and multiplexer

A filter includes: a piezoelectric substrate; one or more series resonators that are located on the piezoelectric substrate and are connected in series between an input terminal and an output terminal; at least one series resonator that is connected between a first node and a second node, is included in... Taiyo Yuden Co Ltd

11/16/17 / #20170331457

Filter and multiplexer

A filter includes: an input terminal; an output terminal; and a ladder circuit that includes one or more series acoustic wave resonators connected in series between the input terminal and the output terminal and one or more parallel acoustic wave resonators connected in parallel between the input terminal and the... Taiyo Yuden Co Ltd

11/09/17 / #20170323726

Multilayer electronic component

In an embodiment of a multilayer electronic component, one main electrode part 12a of the first external electrode 12 present on one height-direction face of the capacitor body 11 of the multilayer capacitor is partially opposed to the other main electrode part 13a of the second external electrode 13 present... Taiyo Yuden Co Ltd

11/09/17 / #20170324397

Acoustic wave device

An acoustic wave device includes: a substrate; a piezoelectric film located on the substrate; a lower electrode and an upper electrode facing each other across at least a part of the piezoelectric film; a silicon oxide film located at an opposite side of at least one of the lower electrode... Taiyo Yuden Co Ltd

11/02/17 / #20170317484

Electronic component fuse and fused electronic component module

In an embodiment, an electronic component fuse 10 includes: (1) an insulator sleeve 11 having a hollow part 11a that opens to the exterior at both ends; (2) a conductor element 12 having a fusible part 12a whose cross-section is smaller than the cross-section of the hollow part 11a, a... Taiyo Yuden Co Ltd

10/26/17 / #20170311086

Electronic device

In an embodiment, an electronic device 1 has a panel 20, a housing 10 that holds the panel 20, and a piezoelectric element 30 installed on the rear side of the panel 20, wherein the piezoelectric element 30 is installed at a position that allows for the vibration amplitude of... Taiyo Yuden Co Ltd

Patent Packs
10/19/17 / #20170301458

Coil component having terminal electrodes with high mounting strength, and electronic device including the coil component

A coil component includes an air-core coil embedded in a magnetic body constituted by resin and metal magnetic grains. Both ends of the coil are exposed on the surface of the magnetic body, and the side on which both ends are exposed is polished and etched to form terminal electrodes.... Taiyo Yuden Co Ltd

10/19/17 / #20170301470

Ceramic electronic component and producing the same

A ceramic electronic component includes a body, a first external electrode, and a second external electrode. The body includes a first end surface and a second end surface that face each other, surfaces each extending between the first end surface and the second end surface, an outer edge that is... Taiyo Yuden Co Ltd

10/19/17 / #20170301471

Multi-layer ceramic capacitor and producing the same

A multi-layer ceramic capacitor includes: a body, a first external electrode, and a second external electrode. The body includes a first end surface and a second end surface that face each other, a side surface that extends between the first end surface and the second end surface, a first recess... Taiyo Yuden Co Ltd

10/19/17 / #20170301474

Capacitor mounting structure

In an embodiment, with a capacitor mounting structure 200, series-connected first multilayer capacitor 211 and second multilayer capacitor 212 are placed in such a way that signals flow through them in the opposite directions, respectively. In addition, the series-connected first multilayer capacitor 211 and second multilayer capacitor 212 are placed... Taiyo Yuden Co Ltd

10/19/17 / #20170301587

Reconfigurable semiconductor device

A reconfigurable device and an analog circuit are formed on a single chip so that the analog circuit can be controlled by the reconfigurable device. A reconfigurable semiconductor device (1) includes a plurality of logic sections (20) and an analog section (10). The plurality of logic sections (20) are connected... Taiyo Yuden Co Ltd

10/12/17 / #20170294895

Acoustic wave device

An acoustic wave device includes: a first piezoelectric substrate; a first IDT that includes a plurality of first electrode fingers and is located on a first surface of the first piezoelectric substrate; a second piezoelectric substrate that is located above the first surface; and a second IDT that is located... Taiyo Yuden Co Ltd

10/05/17 / #20170287642

Multi-layer ceramic electronic component and producing the same

A multi-layer ceramic capacitor, including a multi-layer including internal electrodes and dielectric layers alternately laminated, the internal electrodes having ends protruding beyond the dielectric layers in surface directions thereof; and side protective layers configured of a dielectric and disposed to cover side faces of the multi-layer, the side protective layers... Taiyo Yuden Co Ltd

10/05/17 / #20170287605

Magnetic body and coil component using the same

In an embodiment, a magnetic body includes: multiple soft magnetic alloy grains 11, 12 each containing Fe, element L (where element L is Si, Zr or Ti), and element M (where Element M is an element other than Si, Zr, and Ti, and which oxidizes more easily than Fe); oxide... Taiyo Yuden Co Ltd

10/05/17 / #20170287614

Coil component

In an embodiment, a coil component 10 has a drum core 20 housed in a through hole 32 of a ring core 30, and two types of securing parts are provided in a gap G between an outer circumference of one flange part 24 of the drum core 20 and... Taiyo Yuden Co Ltd

10/05/17 / #20170287621

Coil component

A coil component has a magnetic body of rectangular solid shape, a coil with N turns (N is a positive number of 2 or greater) provided inside the magnetic body, an insulating intermediate part, and external electrodes. The coil has a first conductor layer, a second conductor layer, and an... Taiyo Yuden Co Ltd

10/05/17 / #20170287643

Method of producing multi-layer ceramic electronic component and multi-layer ceramic electronic component

A method of producing a multi-layer ceramic electronic component includes: preparing a multi-layer chip including ceramic layers laminated in a first axis direction, internal electrodes disposed between the ceramic layers, and a side surface on which the internal electrodes are exposed; applying a ceramic paste to the side surface; and... Taiyo Yuden Co Ltd

10/05/17 / #20170288275

Electrochemical device

An electrochemical device has a positive electrode, a negative electrode, a negative-electrode terminal, separators, and electrolytic solution, where the positive electrode, negative electrode, and separators are stacked and wound together. The negative-electrode terminal is made of metal, and has a joining part which is a part joined to the principal... Taiyo Yuden Co Ltd

10/05/17 / #20170288630

Low-pass filter

In one aspect, the present disclosure provides a surface-mounted low-pass filter, including: a mounting surface having an input terminal electrode, an output terminal electrode, and a ground terminal electrode; a parallel resonant circuit between the input terminal electrode and the output terminal electrode; and a series resonant circuit between one... Taiyo Yuden Co Ltd

10/05/17 / #20170290161

Electronic component with interposer

In an embodiment, a multilayer ceramic capacitor with interposer CWI1 has adhesive material parts 40 provided between the multilayer ceramic capacitor 10 and interposer 20, and the adhesive material parts 40 include space-setting members 41 for setting the spacing between the multilayer ceramic capacitor 10 and interposer 20. The electronic... Taiyo Yuden Co Ltd

09/28/17 / #20170278624

Electronic component

An electronic component according one embodiment of the disclosure includes an insulator, an internal conductor, and an external electrode. The insulator may be formed of a material that contains resin. The internal conductor is provided inside the insulator and includes a conductive main body and an outer coating film that... Taiyo Yuden Co Ltd

Patent Packs
09/28/17 / #20170278633

Multilayer ceramic capacitor

In an embodiment, one length-direction end of each first internal electrode layer 111a is connected to the first conductor layer 112 of the capacitor body 110 over a connection width equivalent to the width of each first internal electrode layer 111a, while the other length-direction end of each second internal... Taiyo Yuden Co Ltd

09/28/17 / #20170278634

Multilayer ceramic capacitor

In an embodiment, one length-direction end of each first internal electrode layer 111a is connected to the first conductor layer 112 of the capacitor body 110 over a connection width equivalent to the width of each first internal electrode layer 111a, while the other length-direction end of each second internal... Taiyo Yuden Co Ltd

09/28/17 / #20170278635

Multilayer ceramic capacitor

In an embodiment, one length-direction end of each first internal electrode layer 111a of the capacitor body 110 is connected, via the conductive part 114a of the first relay layer 114 connected over a connection width equivalent to the width of each first internal electrode layer 111a, to the first... Taiyo Yuden Co Ltd

09/28/17 / #20170278642

Electrochemical device

An electrochemical device includes a positive electrode, a negative electrode, and separators which are stacked and wound together, and electrolytic solution. A negative-electrode terminal is provided which is made of metal, and has a joining part which is a part joined to the principal face of the negative-electrode collector. The... Taiyo Yuden Co Ltd

09/28/17 / #20170279433

Acoustic wave resonator, filter, multiplexer, and fabricating acoustic wave resonator

An acoustic wave resonator includes: a piezoelectric substrate; an IDT located on the piezoelectric substrate and including comb-shaped electrodes facing each other, each of the comb-shaped electrodes including: electrode fingers exciting an acoustic wave; and a bus bar to which the electrode fingers are connected; a dielectric film located on... Taiyo Yuden Co Ltd

09/28/17 / #20170279451

Reconfigurable device

Main memory access from a CPU is reduced, and thus an increase in speed of data processing is achieved. Provided is a reconfigurable device (20) connected to a main memory (600). The reconfigurable device (20) includes a plurality of logic sections connected to each other by an address line or... Taiyo Yuden Co Ltd

09/21/17 / #20170271084

Electronic component and manufacturing the same

An electronic component according one embodiment of the disclosure includes an insulator, an internal conductor, and an external electrode. The insulator is made of a material containing resin. The insulator includes a first insulating layer that has a first bonding surface perpendicular to one axial direction and a second insulating... Taiyo Yuden Co Ltd

09/21/17 / #20170271741

Acoustic wave filter and duplexer

An acoustic wave filter includes series resonators and parallel resonators that have a piezoelectric film on an identical substrate and have a lower electrode and an upper electrode, wherein: one of the series resonators and the parallel resonators have a temperature compensation film on a face of the lower electrode... Taiyo Yuden Co Ltd

09/21/17 / #20170272049

Acoustic wave device

An acoustic wave device includes: a piezoelectric substrate that is made of a single crystal piezoelectric material, and includes a first region including an upper surface, and a second region that is located under the first region and has a density less than a density of the first region; and... Taiyo Yuden Co Ltd

09/21/17 / #20170272051

Acoustic wave device

An acoustic wave device includes: a first substrate including a support substrate and a piezoelectric substrate bonded on an upper surface of the support substrate, and including a first acoustic wave element located on an upper surface of the piezoelectric substrate; a ring-shaped metal layer located in a region that... Taiyo Yuden Co Ltd

09/21/17 / #20170272115

Front end circuit, module, and communication device

A module comprising: a first transmit filter that passes a transmission signal of a first band; a first receive filter that passes a reception signal of the first band; a second transmit filter that passes a transmission signal of a second band; a second receive filter that passes a reception... Taiyo Yuden Co Ltd

09/14/17 / #20170263845

Piezoelectric element and manufacturing the same

A piezoelectric element which is a single-layer or laminated piezoelectric element has a first electrode, a second electrode, and a piezoelectric ceramic layer. The first electrode and second electrode contain silver by 50 percent by weight or more. The piezoelectric ceramic layer is placed between the first electrode and second... Taiyo Yuden Co Ltd

09/14/17 / #20170264262

Acoustic wave resonator, filter, and multiplexer

An acoustic wave resonator includes: a piezoelectric substrate; and an IDT that is located on the piezoelectric substrate and includes first regions and second regions alternately arranged in an extension direction of electrode fingers, which excite an acoustic wave, in an overlap region in which the electrode fingers overlap, at... Taiyo Yuden Co Ltd

09/14/17 / #20170264336

Filter circuit, front end circuit, and module

A filter circuit includes: a variable filter that is connected between a common terminal and a node and configured to change a passband thereof; a receive switch connected between a receive terminal, from which a reception signal in a first band is output, and the node; and a transmit switch... Taiyo Yuden Co Ltd

09/07/17 / #20170256821

Electrochemical device and manufacturing electrochemical device

An electrochemical device has a positive-electrode terminal, a negative-electrode terminal, a first electrode body, a second electrode body, and electrolytic solution. The positive-electrode terminal is flat plate-shaped, and has a first principal face and a second principal face on the opposite side. The negative-electrode terminal is flat plate-shaped, and has... Taiyo Yuden Co Ltd

09/07/17 / #20170257076

Piezoelectric thin film resonator, filter, and duplexer

A piezoelectric thin film resonator includes: lower and upper electrodes located on a substrate and facing each other; a piezoelectric film sandwiched between the lower and upper electrodes and including lower and upper piezoelectric films, an outer outline of the upper piezoelectric film coinciding with or being located further out... Taiyo Yuden Co Ltd

08/31/17 / #20170247079

Motor driving control apparatus

This motor driving control apparatus includes (A) a driving unit that drives a motor, and (B) a regeneration control unit that controls the driving unit so as to generate a regenerative 5 braking force in accordance with a vehicle acceleration, a vehicle speed and a pedal-rotation converted speed that is... Taiyo Yuden Co Ltd

08/31/17 / #20170250021

Coil component

A coil component is constituted by a composite magnetic material containing alloy grains whose oxygen atom concentration in their surfaces is 50 percent or less, and resin, and also by a coil. The alloy grains are comprised of first alloy grains and second alloy grains which have different compositions and... Taiyo Yuden Co Ltd

08/31/17 / #20170250026

Multilayer ceramic capacitor

In an embodiment, a multilayer ceramic capacitor 10 has a capacitor body 11 having a first face f1 and a second face f2 in a length direction, a third face f3 and a fourth face f4 in a width direction, a fifth face f5 and a sixth face f6 in... Taiyo Yuden Co Ltd

08/31/17 / #20170250027

Multilayer ceramic capacitor

In an embodiment, a multilayer ceramic capacitor 10 is formed in such a way that a first face f1 of a capacitor body 11 has a concave shape and a first part 12a of a first external electrode 12 contacts the concave-shaped first face f1, and that a second face... Taiyo Yuden Co Ltd

08/31/17 / #20170250028

Multilayer ceramic capacitor

In an embodiment, a multilayer ceramic capacitor 10 includes a capacitor boy 11 which has a sixth face f6 provided with a first tapering face f6a over the entire width direction and at a position adjacent to a first face f1, and which also has a second tapering face f6b... Taiyo Yuden Co Ltd

08/31/17 / #20170250669

Electronic device

An electronic device includes: a first substrate including a first functional element located on an upper surface of the first substrate; a second substrate that is flip-chip mounted on the upper surface of the first substrate through a bump, and includes a second functional element located on a lower surface... Taiyo Yuden Co Ltd








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