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Tdk Corporation
Tdk Corporation x26 Kabushiki Kaisha Toshiba
Tdk Corporation_20100114
Tdk Corporation_20100128
Tdk Corporation_20131212
Tdk Corporation_20100121


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Tdk Corporation patents

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

ARCHIVE: New 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Tdk Corporation-related inventors

Search recent Press Releases: Tdk Corporation-related press releases
Count Application # Date Tdk Corporation patents (updated weekly) - BOOKMARK this page
12014036896312/18/14 new patent  Electro static discharge protection device
22014037029012/18/14 new patent  Iron nitride based magnetic powder and magnet using the same
32014036325812/11/14Load port unit and efem system
42014034777911/27/14Esd protection device
52014033945811/20/14Piezoelectric ceramic and piezoelectric device containing the same
62014033996211/20/14Piezoelectric device
72014034017511/20/14Signal transmission device, filter, and inter-substrate communication device
82014034078111/20/14Microwave-assisted magnetic recording and reproducing device
92014034078211/20/14Microwave-assisted magnetic head, head gimbal assembly, and magnetic recording and reproducing device
102014034177411/20/14R-t-b based alloy powder, compound for anisotropic bonded magnet and anisotropic bonded magnet
112014033318311/13/14Piezoelectric device and method for manufacturing same
122014033327411/13/14Complex power management device and communication device
132014033340511/13/14Composite ferrite composition and electronic device
142014032808811/06/14Power supply circuit
152014031831610/30/14Rare earth based sintered magnet
162014031997310/30/14Piezoelectric device
172014032024310/30/14R-t-b based permanent magnet
182014032024410/30/14R-t-b based permanent magnet
192014031128710/23/14R-t-b based sintered magnet
202014031128910/23/14R-t-b based sintered magnet
212014031297210/23/14High-frequency amplifier circuit, semiconductor device, and magnetic recording and reproducing device
222014031363310/23/14Electrostatic protection device
232014031549810/23/14Oscillator, rectifier, and transceiver device
242014030734110/16/14Lens holding device
252014029901610/09/14Black marker composition and an electronic component using these
262014030232010/09/14Dielectric ceramic composition, dielectric ceramic, electronic device, and communication device
272014029102110/02/14Junction structure for an electronic device and electronic device
282014029231310/02/14Magnetic sensor system including three detection circuits
292014029231410/02/14Magnetic sensor system including two detection circuits
302014029232110/02/14Magnetic sensor with reduced effect of interlayer coupling magnetic field
312014029232210/02/14Magnetic sensor with reduced effect of interlayer coupling magnetic field
322014029246610/02/14Electronic component and manufacturing method thereof
332014029325810/02/14Manufacturing apparatus of electronic component and manufacturing method thereof
342014029347310/02/14Thin film magnetic head with side layers under compression stress
352014029347410/02/14Cpp-type magnetoresistance effect element and magnetic disk device using side shield layers
362014029355610/02/14Power supply device
372014029356110/02/14Wiring board, electronic component embedded substrate, method of manufacturing wiring board, and method of manufacturing electronic component embedded substrate
382014029376010/02/14Magnetic disk unit and thermally-assisted magnetic recording method
392014028364909/25/14R-t-b based sintered magnet
402014028591909/25/14Thermally-assisted magnetic recording head
412014028681509/25/14R-t-b based alloy strip, and r-t-b based sintered magnet and method for producing same
422014028681609/25/14R-t-b based sintered magnet and production method for same, and rotary machine
432014026572409/18/14Piezoelectric element, piezoelectric actuator, piezoelectric sensor, hard disk drive, and inkjet printer device
442014026654709/18/14Electronic component and manufacturing method thereof
452014027260209/18/14Solid-state lithium ion conductor and electrochemical device
462014025286909/11/14Power feeding device, power receiving device, and wireless power transmission device
472014025433309/11/14Polarization converter including a jagged diagonal line in plane orthogonal to propagation direction of electromagnetic wave
482014024710009/04/14R-t-b sintered magnet and method for production thereof, and rotary machine
492014024007008/28/14Bobbin and coil component
502014024089608/28/14Dielectric ceramic composition and an electronic device thereof
512014024113808/28/14Magnetic head comprising recording part, reading part, heater for expansion of the recording part, and heater for expansion of the reading part
522014024272808/28/14Method of etching a magnesium oxide film
532014024283808/28/14Terminal block and electronic device comprising same
542014023336108/21/14Thermally-assisted magnetic recording head and method of manufacturing the same
552014022760808/14/14Sulfide solid electrolyte material and electrochemical device
562014022036408/07/14Dielectric ceramic composition, electronic element, and composite electric element
572014020966407/31/14Method of manufacturing an electronic device
582014021040207/31/14Charging device
592014021055607/31/14High-frequency amplifier
602014021151307/31/14Power supply device and power supply system
612014021151507/31/14Dc-dc converter and power supply device having dc-dc converter
622014020390107/24/14Reactor and electrical device
632014020449907/24/14Electrostatic protection component
642014020472307/24/14Thermally-assisted magnetic recording head and method of manufacturing the same
652014019182407/10/14Multilayer common mode filter
662014018437007/03/14Sintered rare earth magnet, method of producing the same, and rotating machine
672014017710406/26/14Perpendicular magnetic write head and magnetic recording device
682014017730706/26/14Power factor improvement circuit
692014016752306/19/14Power transmission device and wireless power transmission system using the power transmission device
702014016790906/19/14Chip varistor
712014017128906/19/14Voltage nonlinear resistor ceramic composition and electronic component
722014015772206/12/14Lid opening/closing system for closed container, and substrate processing method using the same
732014016059706/12/14Magnetic head for perpendicular magnetic recording having a write shield
742014015319606/05/14Mounting structure of chip component and electronic module using the same
752014014555505/29/14Thin-film piezoelectric element, thin-film piezoelectric actuator, thin-film piezoelectric sensor, hard disk drive, and inkjet printer apparatus
762014014579605/29/14Common mode filter
772014014581605/29/14Laminated coil component
782014013997005/22/14Multilayer capacitor
792014013161205/15/14Injection molding composition and producing method thereof
802014012544805/08/14Chip thermistor
812014011810005/01/14Laminated coil component
822014011187704/24/14Lens drive device
832014010480304/17/14Circuit board incorporating electronic component and manufacturing method thereof
842014009737804/10/14Ferrite magnetic material, ferrite magnet, and ferrite sintered magnet
852014009792804/10/14Common mode filter
862014009843904/10/14Thermally-assisted magnetic write head, head gimbal assembly, head arm assembly, and magnetic disk unit
872014009844104/10/14Perpendicular magnetic write head and magnetic recording device
882014008474903/27/14Thin film piezoelectric device
892014008475103/27/14Driving apparatus
902014008475403/27/14Thin film piezoelectric device
912014008585403/27/14Circuit board incorporating semiconductor ic and manufacturing method thereof
922014008643603/27/14Piezoelectric sounder
932014007791403/20/14Coil component and magnetic metal powder containing resin used therefor
942014007089103/13/14High frequency amplifier
952014005476702/27/14Terminal structure and semiconductor device
962014005476802/27/14Terminal structure and semiconductor device
972014005476902/27/14Terminal structure, and semiconductor element and module substrate comprising the same
982014005477002/27/14Terminal structure, and semiconductor element and module substrate comprising the same
992014005497202/27/14Wireless power transmission system
1002014005591002/27/14Ceramic electronic component
1012014005758102/27/14Mixer having frequency selectivity
1022014005758502/27/14Frequency converter
1042014004370702/13/14Estimation method of curie temperature distribution width
1052014004371902/13/14Laminated capacitor
1062014004394802/13/14Plasmon generator and thermally-assisted magnetic recording head having the same
1072014003543702/06/14Driving apparatus
1082014003543902/06/14Piezoelectric device
1092014003544002/06/14Piezoelectric device
1102014003654702/06/14Power supply device
1112014002932401/30/14Power supply device
1122014002073801/23/14Solar cell, and process for producing solar cell
1132014002194301/23/14Magnetic sensor system
1142014002202801/23/14Thin film balun
1152014002268701/23/14Antistatic device
1162014001623301/16/14Multilayer film, magnetic head, magnetic head device, magnetic recording/reproducing apparatus and method for manufacturing multilayer film
1172014000914501/09/14Magnetic sensor
1182014000924101/09/14Laminated structural type balun
1192014000141301/02/14Active material, electrode, lithium ion secondary battery, and method for manufacturing active material
1202014000292101/02/14Thin-film magnetic recording head with thin film which constructs sensor or heater beneath main magnetic pole
1212014000441601/02/14Active material, method for manufacturing active material, electrode, lithium ion secondary battery, and method for manufacturing lithium ion secondary battery
1222014000441701/02/14Active material, method for manufacturing active material, electrode, and lithium ion secondary battery
1232013034438412/26/13Electrode comprising protective layer for lithium ion secondary battery and lithium ion secondary battery
1242013032862612/12/13Bias control circuit
1252013033026112/12/13Active material and positive electrode and lithium-ion second battery using same
1262013032081312/05/13Dielectric device
1272013032081412/05/13Piezoelectric device
1282013031418911/28/13Coil component and method of manufacturing the same
1292013031649011/28/13Solar cell and solar cell production method
1302013028650710/31/13Thin-film magnetic head and method of making where the head includes an antireflection film covering a leading shield
1312013027124910/17/13Magnetic body
1322013027187210/17/13Wafer for magnetic head and method for manufacturing the same
1332013026512710/10/13Soft magnetic alloy powder, compact, powder magnetic core, and magnetic element
1342013026675810/10/13Method for producing laminated electronic component, and laminated electronic component
1352013025659110/03/13Negative electrode active material, electrode containing the same, and lithium ion secondary battery having the electrode
1362013025659210/03/13Lithium-ion secondary battery
1372013025684810/03/13Electronic component module and method of manufacturing the same
1382013025717310/03/13Wireless power transmission system
1392013025754010/03/13High frequency amplifier
1402013025757610/03/13Multilayer coil component
1412013025768210/03/13High-frequency transmission line, antenna, and electronic circuit board
1422013025768310/03/13Projection type display device, display system, and display method
1432013025851410/03/13Microwave-assisted magnetic recording device and method using non-constant microwave
1442013025852410/03/13Spin conduction element and magnetic sensor and magnetic head using spin conduction
1452013025852710/03/13Magnetic head and magnetic recording apparatus
1462013025854410/03/13Thin film capacitor
1472013025854510/03/13Thin film capacitor
1482013025882410/03/13Thermally-assisted magnetic recording head having temperature sensor embedded on dielectric waveguide
1492013026022610/03/13Nonaqueous electrolyte for lithium-ion secondary battery and lithium-ion secondary battery
1502013026022710/03/13Lithium-ion secondary battery
1512013026022810/03/13Lithium-ion secondary battery
1522013026024210/03/13Negative electrode for lithium-ion secondary battery and lithium-ion secondary battery
1532013026024310/03/13Negative electrode and lithium ion secondary battery
1542013026024710/03/13Lithium ion secondary battery
1552013026024810/03/13Active material and lithium ion secondary battery
1562013026025610/03/13Lithium-ion secondary battery
1572013024954109/26/13Movable coil scanner systems and methods
1582013025074209/26/13Thermally-assisted magnetic recording head, head gimbals assembly, head arm assembly, magnetic disk unit, and light transmission unit
1592013024077609/19/13Langasite-type oxide material, method for producing same, and raw material used in the production method
1602013024087409/19/13Layered film including heteroepitaxial pn junction oxide thin film
1612013024243009/19/13Magnetic recording medium, method for manufacturing magnetic recording medium, and magnetic recording or reproducing apparatus
1622013022909009/05/13Piezoelectric generating element and method for estimating power generation amount of piezoelectric generating element
1632013022973009/05/13Thermally-assisted magnetic recording head including a magnetic pole and a heating element
1642013021969808/29/13Method of manufacturing thermally-assisted magnetic recording head
1652013022209208/29/13Thin-film magnetic oscillation element
1662013022210108/29/13Coil component and method for producing same
1672013022210608/29/13Chip thermistor and thermistor assembly board
1682013022296908/29/13Dielectric ceramic composition and electronic device
1692013022297008/29/13Dielectric ceramic composition and electronic device
1702013022297408/29/13Dielectric ceramic composition and electronic device
1712013022364008/29/13Headphone, headphone stand and headphone system
1722013021564808/22/13Switching power supply device
1732013021572508/22/13Thermally assisted magnetic head, magnetic head device and magnetic recording/reproducing apparatus including a recording element and a near-field light generating element.
1742013020840108/15/13Electronic component and method for manufacturing electronic component
1752013020987108/15/13Active material, process for production of active material, and lithium ion secondary battery
1762013020181308/08/13Recordable optical disc, recording device, and recording method
1772013019287308/01/13Structure body and electronic component and printed wiring board including the same
1782013019336708/01/13Piezoelectric composition and piezoelectric element
1792013019381008/01/13Laminated piezoelectric device
1802013019405508/01/13Directional coupler
1812013019468408/01/13Lens drive device
1822013018646807/25/13Photoelectric conversion device and photoelectric conversion device dye, and compound
1832013018757007/25/13Light emitting element drive device
1842013019016307/25/13Dielectric ceramic and electronic component using the same
1852013018237607/18/13Bus bar and electronic device
1862013017666407/11/13Electronic device chassis and electronic device
1872013016859907/04/13Precursor, process for production of precursor, process for production of active material, and lithium ion secondary battery
1882013016926707/04/13Current sensor
1892013017011307/04/13Bracket and electronic device
1902013016210806/27/13Piezoelectric ceramic and piezoelectric device
1912013015438206/20/13Wireless power feeder and wireless power transmission system
1922013015461006/20/13Powder sensor
1932013015478706/20/13Coil device
1942013014739906/13/13Light emitting element drive device and lighting device
1952013015022606/13/13Dielectric ceramic composition
1962013013937806/06/13Method of manufacturing thermally-assisted magnetic recording head and alignment apparatus
1972013014120406/06/13Vertical transformer
1982013014182606/06/13Esd protection device
1992013013496905/30/13Three-dimensional magnetic field sensor and method of producing same
2012013013583405/30/13Terminal structure, printed circuit board, module board, electronic device, and method for manufacturing terminal structure
2022013012620805/23/13Coating and electronic component
2032013012838205/23/13Suspension with high conductivity ground layer
2042013012838705/23/13Suspension with high conductivity ground layer
2052013012838805/23/13Suspension with high conductivity ground layer
2062013012841005/23/13Method of manufacturing thin film capacitor and thin film capacitor
2072013013005905/23/13Coating and electronic component
2082013013010605/23/13Active material, electrode containing the active material, lithium secondary battery including the electrode, and method for making active material
2092013012095005/16/13Band-pass filter module and module substrate
2102013012103405/16/13Dc-dc converter
2112013011541105/09/13Method for producing laminated electronic component, and laminated electronic component
2122013010644505/02/13Powder sensor
2132013009983404/25/13Ramp signal generation circuit and ramp signal adjustment circuit
2142013009169504/18/13Method of manufacturing a thermally-assisted magnetic recording head that suppresses protrusion of a plasmon generator
2152013009325404/18/13Wireless power feeder and wireless power transmission system
2162013009412104/18/13Laminated ceramic electronic parts
2172013008831904/11/13Chip thermistor and method of manufacturing same
2182013008839804/11/13Antenna apparatus and wireless communication device using same
2192013008262804/04/13Dc-dc converter
2202013008278704/04/13Spin injection layer robustness for microwave assisted magnetic recording
2212013008342804/04/13Magnetic recording apparatus
2222013008348404/04/13Composite electronic component and structure for mounting composite electronic component
2232013008445804/04/13Hard coat agent composition and hard coat film using the same
2242013007461503/28/13Load port apparatus and method of detecting object to be processed
2252013007625803/28/13Power supply device and light-emitting element drive device
2262013007625903/28/13Power supply device and light-emitting element drive device
2272013007735103/28/13Dc-dc converter and method for controlling dc-dc converter
2282013007945103/28/13Injection molding composition and producing method thereof
2292013007036403/21/13Thin film magnetic head and manufacturing method thereof
2302013007155403/21/13Method of manufacturing thin film capacitor and thin film capacitor
2312013007155503/21/13Method of manufacturing thin film capacitor and thin film capacitor
2322013007174303/21/13Method of manufacturing lithium-ion secondary battery positive electrode, method of manufacturing lithium-ion secondary battery, lithium-ion secondary battery positive electrode, and lithium-ion secondary battery
2332013006230703/14/13Method of making a mask, method of patterning by using this mask and method of manufacturing a micro-device
2342013005554103/07/13Workpiece transfer apparatus, workpiece mounting apparatus and workpiece mounting method
2352013005711203/07/13Electronic component
2362013005806103/07/13Electronic component and method for producing same
2372013004859602/28/13Thin film capacitor and method of manufacturing the same
2382013004991002/28/13Rare earth sintered magnet, method for producing same, motor and automobile
2392013004991302/28/13Coil device
2402013004992202/28/13Chip varistor
2412013004992302/28/13Chip varistor
2422013005086702/28/13Magnetic head having a contact sensor
2432013005115102/28/13Power circuit, flash memory system provided with the power circuit, and power supply method
2442013005249902/28/13Wound electrochemical device
2452013004294502/21/13Purge device and load port apparatus including the same
2462013004457502/21/13Method for detecting protrusion height of magnetic head slider having thermally assisted head
2472013003897902/14/13Multilayer capacitor
2482013003397202/07/13Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording device
2492013003480502/07/13Hologram recording material and hologram recording medium

ARCHIVE: New 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Tdk Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Tdk Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by



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