Inventor · disambiguated record
Kenichi Takagi
Also filed as: TAKAGI KENICHI
26 granted patents·13 pending applications·177 citations·filing 1987–2018
95Inventor score
Files withTOYOTA MOTOR CO LTD7SEIKO EPSON CORP4TOYO KOHAN CO LTD4TOYOTA CHUO KENKYUSHO KK4TAKAGI KENICHI3
Top patents by PatentIndex Score
39 records- 0182US9570995B2Magnetically coupled reactor and power converterTOYOTA MOTOR CO LTD·Filed 2015·Granted Feb 14, 2017·2 cites·7 claims
- 0281US7078172B1Substrate activation kit and method for detecting DNA and the like using the sameTOYO KOHAN CO LTD·Filed 2001·Granted Jul 18, 2006·22 cites·11 claims
- 0379US9660543B2Electric power conversion circuit systemTOYOTA MOTOR CO LTD·Filed 2016·Granted May 23, 2017·3 cites·3 claims
- 0478US5238481AHeat resistant sintered hard alloyTOYO KOHAN CO LTD·Filed 1992·Granted Aug 24, 1993·25 cites·2 claims
- 0577US4841197ADouble-chamber ion sourceULVAC CORP·Filed 1987·Granted Jun 20, 1989·29 cites·10 claims
- 0675US9450499B2Electric power conversion circuit systemTOYOTA CHUO KENKYUSHO KK·Filed 2015·Granted Sep 20, 2016·3 cites·6 claims
- 0775US4894546AHollow cathode ion sourcesULVAC CORP·Filed 1988·Granted Jan 16, 1990·24 cites·12 claims
- 0874US7098121B2Method of forming a film of predetermined pattern on a surface as well as device manufactured by employing the same, and method of manufacturing deviceSEIKO EPSON CORP·Filed 2003·Granted Aug 29, 2006·16 cites·32 claims
- 0973US10097106B1Power converterTOYOTA CHUO KENKYUSHO KK·Filed 2018·Granted Oct 9, 2018·2 cites·6 claims
- 1073US8851869B2Internal gear pumpJTEKT CORP·Filed 2012·Granted Oct 7, 2014·2 cites·1 claims
- 1172US10340804B2Power supply circuit including converter and power supply system using the sameTOYOTA CHUO KENKYUSHO KK·Filed 2017·Granted Jul 2, 2019·2 cites·13 claims
- 1272US9270187B2Electric power conversion systemTAKAGI KENICHI·Filed 2014·Granted Feb 23, 2016·4 cites·6 claims
- 1372US7164455B2Device, manufacturing method thereof, and electronic instrument with the deviceSEIKO EPSON CORP·Filed 2003·Granted Jan 16, 2007·16 cites·10 claims
- 1471US9742296B2Isolated DC-DC power conversion circuit system with circulating current reductionTOYOTA MOTOR CO LTD·Filed 2016·Granted Aug 22, 2017·2 cites·3 claims
- 1570US9882491B2Power supply systemTOYOTA MOTOR CO LTD·Filed 2015·Granted Jan 30, 2018·2 cites·18 claims
- 1668US9209701B2Electric power conversion systemTAKAGI KENICHI·Filed 2014·Granted Dec 8, 2015·3 cites·4 claims
- 1764US8773177B2Drive circuitKIKUCHI NAOTO·Filed 2013·Granted Jul 8, 2014·3 cites·12 claims
- 1863US7148148B2Mask forming and removing method, and semiconductor device, an electric circuit, a display module, a color filter and an emissive device manufactured by the same methodSEIKO EPSON CORP·Filed 2002·Granted Dec 12, 2006·8 cites·23 claims
- 1961US10020748B2Electric power conversion circuitTOYOTA MOTOR CO LTD·Filed 2016·Granted Jul 10, 2018·1 cites·10 claims
- 2058US7070701B2Manufacturing method of fine structure, optical element, integrated circuit, and electronic instrumentSEIKO EPSON CORP·Filed 2003·Granted Jul 4, 2006·7 cites·9 claims
- 2156US9765773B2Pump having an inner and outer rotorJTEKT CORP·Filed 2014·Granted Sep 19, 2017·0 cites·6 claims
- 2253US2003190633A1Support for fixing nucleotide and process for producing the sameFiled 2001·Application pending·0 cites
- 2352US8336604B2Manufacturing method for a multi-channel copper tube, and manufacturing apparatus for the tubeMACHET DAVID·Filed 2007·Granted Dec 25, 2012·1 cites·13 claims
- 2452US2006024741A1Support for fixing nucleotide and process for producing the sameTOYO KOHAN CO LTD·Filed 2005·Application pending·0 cites
- 2551US2015194256A1Magnetic coupling inductor and multi-port converterTOYOTA MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 2649US9740449B2Onboard display systemDENSO CORP·Filed 2013·Granted Aug 22, 2017·0 cites·10 claims
- 2743US11462912B2Non-contact power transmission device, battery pack and power grid system in which said noncontact power transmission device is used, and power transmission methodTOYOTA CHUO KENKYUSHO KK·Filed 2018·Granted Oct 4, 2022·0 cites·5 claims
- 2843US8869874B2Manufacturing method for a multi-channel copper tube, and manufacturing apparatus for the tubeCTA TECHNOLOGY PROPRIETARY LTD·Filed 2012·Granted Oct 28, 2014·0 cites·16 claims
- 2942US2006105243A1Composite current collectorTOYO KOHAN CO LTD·Filed 2002·Application pending·0 cites
- 3041US2004241883A1Process for producing support carrying physilolgically active substance immobilized thereon and process for producing the same, immobilized physilolgically active substance, method for analyzing component in sample and kit for analyzing component in sampleFiled 2002·Application pending·0 cites
- 3140US8233868B2Radio receiver deviceTAKAGI KENICHI·Filed 2008·Granted Jul 31, 2012·0 cites·5 claims
- 3239US2004014080A1Solid supports having surface-treated layer formed thereonFiled 2001·Application pending·0 cites
- 3337US2004035787A1Particulate support for separation/purification or extraction and process of producing the sameFiled 2001·Application pending·0 cites
- 3436US2004132031A1Supports for hybridization and method of immobilizing hybridFiled 2001·Application pending·0 cites
- 3536US2004209190A1Pattern forming method and apparatus used for semiconductor device, electric circuit, display module, and light emitting deviceFiled 2001·Application pending·0 cites
- 3635US2014132247A1Current sensorSEO YUSUKE·Filed 2012·Application pending·0 cites
- 3734US2015015248A1Current sensor and electric power converterSEO YUSUKE·Filed 2012·Application pending·0 cites
- 3833US2011093753A1Phase calibration circuit, memory card control device, and phase calibration methodRENESAS ELECTRONICS CORP·Filed 2010·Application pending·0 cites
- 3933US2016172984A1Electric power conversion systemTOYOTA MOTOR CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →