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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 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Tdk Corporation-related inventors


Magnetic measurement device

Tdk

Magnetic measurement device

Power supply device

Tdk

Power supply device

Variable voltage circuit

Tdk

Variable voltage circuit

Search recent Press Releases: Tdk Corporation-related press releases
Count Application # Date Tdk Corporation patents (updated weekly) - BOOKMARK this page
12015008473103/26/15 new patent  Pulse transformer
22015007000503/12/15Magnetic measurement device
32015007084503/12/15Power supply device
42015006139303/05/15Variable voltage circuit
52015006180803/05/15Transformer
62015006181103/05/15Coil component
72015006280903/05/15Shield case and electronic apparatus
82015006455803/05/15Active material for lithium ion secondary battery, and lithium ion secondary battery
92015006642603/05/15Rotating field sensor
102015005274302/26/15Manufacturing module components
112015005388302/26/15Sintered ferrite magnet and motor provided therewith
122015005449802/26/15Magnetic sensor
132015005527302/26/15Laminate-type ceramic electronic component
142015004776702/19/15All-solid-state lithium-ion secondary battery and production method thereof
152015004891702/19/15Printed circuit board and power supply device
162015004039002/12/15Method of manufacturing laser diode unit utilizing submount bar
172015004230902/12/15Far electromagnetic field estimation method and apparatus, and near electromagnetic field measurement apparatus
182015004243602/12/15Coil component
192015003552402/05/15Magnetic sensor, magnetic head, and biomagnetic sensor
202015003562602/05/15Dielectric line and electronic component
212015003571302/05/15Antenna device and wireless communication device using the same
222015003624802/05/15Esd protection component and manufacturing esd protection component
232015003626202/05/15Multilayer ceramic electronic device
242015002753801/29/15Compound semiconductor solar battery and manufacturing light absorption layer of compound semiconductor solar battery
252015002872301/29/15Piezoelectric actuator
262015002896501/29/15Diplexer including two bandpass filters
272015002899201/29/15Chip thermistor and manufacturing same
282015002151201/22/15Soft magnetic powder core
292015000160101/01/15Spin injection electrode structure and spin transport element having the same
302015000195301/01/15Wireless power transmission device
312015000195401/01/15Wireless power receiving device and wireless power transmission device
322015000195601/01/15Wireless power receiving device, and wireless power transmission device
332014037530812/25/14Magnetic measurement device
342014037539512/25/14Coupler, electronic component, and manufacturing electronic component
352014037829512/25/14Amorphous dielectric film and electronic component
362014036896312/18/14Electro static discharge protection device
372014037029012/18/14Iron nitride based magnetic powder and magnet using the same
382014036325812/11/14Load port unit and efem system
392014034777911/27/14Esd protection device
402014033945811/20/14Piezoelectric ceramic and piezoelectric device containing the same
412014033996211/20/14Piezoelectric device
422014034017511/20/14Signal transmission device, filter, and inter-substrate communication device
432014034078111/20/14Microwave-assisted magnetic recording and reproducing device
442014034078211/20/14Microwave-assisted magnetic head, head gimbal assembly, and magnetic recording and reproducing device
452014034177411/20/14R-t-b based alloy powder, compound for anisotropic bonded magnet and anisotropic bonded magnet
462014033318311/13/14Piezoelectric device and manufacturing same
472014033327411/13/14Complex power management device and communication device
482014033340511/13/14Composite ferrite composition and electronic device
492014032808811/06/14Power supply circuit
502014031831610/30/14Rare earth based sintered magnet
512014031997310/30/14Piezoelectric device
522014032024310/30/14R-t-b based permanent magnet
532014032024410/30/14R-t-b based permanent magnet
542014031128710/23/14R-t-b based sintered magnet
552014031128910/23/14R-t-b based sintered magnet
562014031297210/23/14High-frequency amplifier circuit, semiconductor device, and magnetic recording and reproducing device
572014031363310/23/14Electrostatic protection device
582014031549810/23/14Oscillator, rectifier, and transceiver device
592014030734110/16/14Lens holding device
602014029901610/09/14Black marker composition and an electronic component using these
612014030232010/09/14Dielectric ceramic composition, dielectric ceramic, electronic device, and communication device
622014029102110/02/14Junction structure for an electronic device and electronic device
632014029231310/02/14Magnetic sensor system including three detection circuits
642014029231410/02/14Magnetic sensor system including two detection circuits
652014029232110/02/14Magnetic sensor with reduced effect of interlayer coupling magnetic field
662014029232210/02/14Magnetic sensor with reduced effect of interlayer coupling magnetic field
672014029246610/02/14Electronic component and manufacturing method thereof
682014029325810/02/14Manufacturing apparatus of electronic component and manufacturing method thereof
692014029347310/02/14Thin film magnetic head with side layers under compression stress
702014029347410/02/14Cpp-type magnetoresistance effect element and magnetic disk device using side shield layers
712014029355610/02/14Power supply device
722014029356110/02/14Wiring board, electronic component embedded substrate, manufacturing wiring board, and manufacturing electronic component embedded substrate
732014029376010/02/14Magnetic disk unit and thermally-assisted magnetic recording method
742014028364909/25/14R-t-b based sintered magnet
752014028591909/25/14Thermally-assisted magnetic recording head
762014028681509/25/14R-t-b based alloy strip, and r-t-b based sintered magnet and producing same
772014028681609/25/14R-t-b based sintered magnet and production same, and rotary machine
782014026572409/18/14Piezoelectric element, piezoelectric actuator, piezoelectric sensor, hard disk drive, and inkjet printer device
792014026654709/18/14Electronic component and manufacturing method thereof
802014027260209/18/14Solid-state lithium ion conductor and electrochemical device
812014025286909/11/14Power feeding device, power receiving device, and wireless power transmission device
822014025433309/11/14Polarization converter including a jagged diagonal line in plane orthogonal to propagation direction of electromagnetic wave
832014024710009/04/14R-t-b sintered magnet and production thereof, and rotary machine
842014024007008/28/14Bobbin and coil component
852014024089608/28/14Dielectric ceramic composition and an electronic device thereof
862014024113808/28/14Magnetic head comprising recording part, reading part, heater for expansion of the recording part, and heater for expansion of the reading part
872014024272808/28/14Method of etching a magnesium oxide film
882014024283808/28/14Terminal block and electronic device comprising same
892014023336108/21/14Thermally-assisted magnetic recording head and manufacturing the same
902014022760808/14/14Sulfide solid electrolyte material and electrochemical device
912014022036408/07/14Dielectric ceramic composition, electronic element, and composite electric element
922014020966407/31/14Method of manufacturing an electronic device
932014021040207/31/14Charging device
942014021055607/31/14High-frequency amplifier
952014021151307/31/14Power supply device and power supply system
962014021151507/31/14Dc-dc converter and power supply device having dc-dc converter
972014020390107/24/14Reactor and electrical device
982014020449907/24/14Electrostatic protection component
992014020472307/24/14Thermally-assisted magnetic recording head and manufacturing the same
1002014019182407/10/14Multilayer common mode filter
1012014018437007/03/14Sintered rare earth magnet, producing the same, and rotating machine
1022014017710406/26/14Perpendicular magnetic write head and magnetic recording device
1032014017730706/26/14Power factor improvement circuit
1042014016752306/19/14Power transmission device and wireless power transmission system using the power transmission device
1052014016790906/19/14Chip varistor
1062014017128906/19/14Voltage nonlinear resistor ceramic composition and electronic component
1072014015772206/12/14Lid opening/closing system for closed container, and substrate processing method using the same
1082014016059706/12/14Magnetic head for perpendicular magnetic recording having a write shield
1092014015319606/05/14Mounting structure of chip component and electronic module using the same
1102014014555505/29/14Thin-film piezoelectric element, thin-film piezoelectric actuator, thin-film piezoelectric sensor, hard disk drive, and inkjet printer apparatus
1112014014579605/29/14Common mode filter
1122014014581605/29/14Laminated coil component
1132014013997005/22/14Multilayer capacitor
1142014013161205/15/14Injection molding composition and producing method thereof
1152014012544805/08/14Chip thermistor
1162014011810005/01/14Laminated coil component
1172014011187704/24/14Lens drive device
1182014010480304/17/14Circuit board incorporating electronic component and manufacturing method thereof
1192014009737804/10/14Ferrite magnetic material, ferrite magnet, and ferrite sintered magnet
1202014009792804/10/14Common mode filter
1212014009843904/10/14Thermally-assisted magnetic write head, head gimbal assembly, head arm assembly, and magnetic disk unit
1222014009844104/10/14Perpendicular magnetic write head and magnetic recording device
1232014008474903/27/14Thin film piezoelectric device
1242014008475103/27/14Driving apparatus
1252014008475403/27/14Thin film piezoelectric device
1262014008585403/27/14Circuit board incorporating semiconductor ic and manufacturing method thereof
1272014008643603/27/14Piezoelectric sounder
1282014007791403/20/14Coil component and magnetic metal powder containing resin used therefor
1292014007089103/13/14High frequency amplifier
1302014005476702/27/14Terminal structure and semiconductor device
1312014005476802/27/14Terminal structure and semiconductor device
1322014005476902/27/14Terminal structure, and semiconductor element and module substrate comprising the same
1332014005477002/27/14Terminal structure, and semiconductor element and module substrate comprising the same
1342014005497202/27/14Wireless power transmission system
1352014005591002/27/14Ceramic electronic component
1362014005758102/27/14Mixer having frequency selectivity
1372014005758502/27/14Frequency converter
1382014004308602/13/14Mixer
1392014004370702/13/14Estimation curie temperature distribution width
1402014004371902/13/14Laminated capacitor
1412014004394802/13/14Plasmon generator and thermally-assisted magnetic recording head having the same
1422014003543702/06/14Driving apparatus
1432014003543902/06/14Piezoelectric device
1442014003544002/06/14Piezoelectric device
1452014003654702/06/14Power supply device
1462014002932401/30/14Power supply device
1472014002073801/23/14Solar cell, and process for producing solar cell
1482014002194301/23/14Magnetic sensor system
1492014002202801/23/14Thin film balun
1502014002268701/23/14Antistatic device
1512014001623301/16/14Multilayer film, magnetic head, magnetic head device, magnetic recording/reproducing manufacturing multilayer film
1522014000914501/09/14Magnetic sensor
1532014000924101/09/14Laminated structural type balun
1542014000141301/02/14Active material, electrode, lithium ion secondary battery, and manufacturing active material
1552014000292101/02/14Thin-film magnetic recording head with thin film which constructs sensor or heater beneath main magnetic pole
1562014000441601/02/14Active material, manufacturing active material, electrode, lithium ion secondary battery, and manufacturing lithium ion secondary battery
1572014000441701/02/14Active material, manufacturing active material, electrode, and lithium ion secondary battery
1582013034438412/26/13Electrode comprising protective layer for lithium ion secondary battery and lithium ion secondary battery
1592013032862612/12/13Bias control circuit
1602013033026112/12/13Active material and positive electrode and lithium-ion second battery using same
1612013032081312/05/13Dielectric device
1622013032081412/05/13Piezoelectric device
1632013031418911/28/13Coil component and manufacturing the same
1642013031649011/28/13Solar cell and solar cell production method
1652013028650710/31/13Thin-film magnetic head and making where the head includes an antireflection film covering a leading shield
1662013027124910/17/13Magnetic body
1672013027187210/17/13Wafer for magnetic head and manufacturing the same
1682013026512710/10/13Soft magnetic alloy powder, compact, powder magnetic core, and magnetic element
1692013026675810/10/13Method for producing laminated electronic component, and laminated electronic component
1702013025659110/03/13Negative electrode active material, electrode containing the same, and lithium ion secondary battery having the electrode
1712013025659210/03/13Lithium-ion secondary battery
1722013025684810/03/13Electronic component module and manufacturing the same
1732013025717310/03/13Wireless power transmission system
1742013025754010/03/13High frequency amplifier
1752013025757610/03/13Multilayer coil component
1762013025768210/03/13High-frequency transmission line, antenna, and electronic circuit board
1772013025768310/03/13Projection type display device, display system, and display method
1782013025851410/03/13Microwave-assisted magnetic recording device and method using non-constant microwave
1792013025852410/03/13Spin conduction element and magnetic sensor and magnetic head using spin conduction
1802013025852710/03/13Magnetic head and magnetic recording apparatus
1812013025854410/03/13Thin film capacitor
1822013025854510/03/13Thin film capacitor
1832013025882410/03/13Thermally-assisted magnetic recording head having temperature sensor embedded on dielectric waveguide
1842013026022610/03/13Nonaqueous electrolyte for lithium-ion secondary battery and lithium-ion secondary battery
1852013026022710/03/13Lithium-ion secondary battery
1862013026022810/03/13Lithium-ion secondary battery
1872013026024210/03/13Negative electrode for lithium-ion secondary battery and lithium-ion secondary battery
1882013026024310/03/13Negative electrode and lithium ion secondary battery
1892013026024710/03/13Lithium ion secondary battery
1902013026024810/03/13Active material and lithium ion secondary battery
1912013026025610/03/13Lithium-ion secondary battery
1922013024954109/26/13Movable coil scanner systems and methods
1932013025074209/26/13Thermally-assisted magnetic recording head, head gimbals assembly, head arm assembly, magnetic disk unit, and light transmission unit
1942013024077609/19/13Langasite-type oxide material, producing same, and raw material used in the production method
1952013024087409/19/13Layered film including heteroepitaxial pn junction oxide thin film
1962013024243009/19/13Magnetic recording medium, manufacturing magnetic recording medium, and magnetic recording or reproducing apparatus
1972013022909009/05/13Piezoelectric generating element and estimating power generation amount of piezoelectric generating element
1982013022973009/05/13Thermally-assisted magnetic recording head including a magnetic pole and a heating element
1992013021969808/29/13Method of manufacturing thermally-assisted magnetic recording head
2002013022209208/29/13Thin-film magnetic oscillation element
2012013022210108/29/13Coil component and producing same
2022013022210608/29/13Chip thermistor and thermistor assembly board
2032013022296908/29/13Dielectric ceramic composition and electronic device
2042013022297008/29/13Dielectric ceramic composition and electronic device
2052013022297408/29/13Dielectric ceramic composition and electronic device
2062013022364008/29/13Headphone, headphone stand and headphone system
2072013021564808/22/13Switching power supply device
2082013021572508/22/13Thermally assisted magnetic head, magnetic head device and magnetic recording/reproducing apparatus including a recording element and a near-field light generating element.
2092013020840108/15/13Electronic component and manufacturing electronic component
2102013020987108/15/13Active material, process for production of active material, and lithium ion secondary battery
2112013020181308/08/13Recordable optical disc, recording device, and recording method
2122013019287308/01/13Structure body and electronic component and printed wiring board including the same
2132013019336708/01/13Piezoelectric composition and piezoelectric element
2142013019381008/01/13Laminated piezoelectric device
2152013019405508/01/13Directional coupler
2162013019468408/01/13Lens drive device
2172013018646807/25/13Photoelectric conversion device and photoelectric conversion device dye, and compound
2182013018757007/25/13Light emitting element drive device
2192013019016307/25/13Dielectric ceramic and electronic component using the same
2202013018237607/18/13Bus bar and electronic device
2212013017666407/11/13Electronic device chassis and electronic device
2222013016859907/04/13Precursor, process for production of precursor, process for production of active material, and lithium ion secondary battery
2232013016926707/04/13Current sensor
2242013017011307/04/13Bracket and electronic device
2252013016210806/27/13Piezoelectric ceramic and piezoelectric device
2262013015438206/20/13Wireless power feeder and wireless power transmission system
2272013015461006/20/13Powder sensor
2282013015478706/20/13Coil device
2292013014739906/13/13Light emitting element drive device and lighting device
2302013015022606/13/13Dielectric ceramic composition
2312013013937806/06/13Method of manufacturing thermally-assisted magnetic recording head and alignment apparatus
2322013014120406/06/13Vertical transformer
2332013014182606/06/13Esd protection device
2342013013496905/30/13Three-dimensional magnetic field sensor and producing same
2352013013507305/30/13Transformer
2362013013583405/30/13Terminal structure, printed circuit board, module board, electronic device, and manufacturing terminal structure
2372013012620805/23/13Coating and electronic component
2382013012838205/23/13Suspension with high conductivity ground layer
2392013012838705/23/13Suspension with high conductivity ground layer
2402013012838805/23/13Suspension with high conductivity ground layer
2412013012841005/23/13Method of manufacturing thin film capacitor and thin film capacitor
2422013013005905/23/13Coating and electronic component
2432013013010605/23/13Active material, electrode containing the active material, lithium secondary battery including the electrode, and making active material
2442013012095005/16/13Band-pass filter module and module substrate
2452013012103405/16/13Dc-dc converter
2462013011541105/09/13Method for producing laminated electronic component, and laminated electronic component
2472013010644505/02/13Powder sensor
2482013009983404/25/13Ramp signal generation circuit and ramp signal adjustment circuit
2492013009169504/18/13Method of manufacturing a thermally-assisted magnetic recording head that suppresses protrusion of a plasmon generator



ARCHIVE: New 2015 2014 2013 2012 2011 2010 2009



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com 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 FreshPatents.com

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