Inventor · disambiguated record
Takeo Nishikawa
Also filed as: NISHIKAWA TAKEO
25 granted patents·9 pending applications·89 citations·filing 2003–2022
94Inventor score
Top patents by PatentIndex Score
34 records- 0182US9853452B2Power control apparatus, power control method, program, and energy management systemOMRON TATEISI ELECTRONICS CO·Filed 2015·Granted Dec 26, 2017·3 cites·20 claims
- 0282US7839508B2Surface plasmon resonance sensor and sensor chipOMRON TATEISI ELECTRONICS CO·Filed 2008·Granted Nov 23, 2010·10 cites·26 claims
- 0382US7692795B2Optical component, optical sensor, surface plasmon sensor and fingerprint recognition deviceOMRON TATEISI ELECTRONICS CO·Filed 2007·Granted Apr 6, 2010·10 cites·16 claims
- 0481US11329546B2Power converter apparatus provided with low-pass filter circuit for reducing switching frequency componentsOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted May 10, 2022·4 cites·3 claims
- 0579US7999941B2Surface plasmon resonance sensor chip and surface plasmon resonance sensorOMRON TATEISI ELECTRONICS CO·Filed 2007·Granted Aug 16, 2011·8 cites·22 claims
- 0678US11496125B2Switch circuit capable of overcurrent protection with small and simple circuit, and with simple operation, without affecting normal operationOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted Nov 8, 2022·3 cites·7 claims
- 0774US10361628B2Power converterOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted Jul 23, 2019·2 cites·10 claims
- 0873US9331523B2Power control device and power control methodYAMADA JUNICHIRO·Filed 2011·Granted May 3, 2016·6 cites·4 claims
- 0972US9627907B2Storage battery control device, storage battery control method, program, electricity storage system, and power supply systemOMRON TATEISI ELECTRONICS CO·Filed 2013·Granted Apr 18, 2017·5 cites·10 claims
- 1069US10263429B2Bidirectional DC-DC converter, power conditioner, and distributed power systemOMRON TATEISI ELECTRONICS CO·Filed 2016·Granted Apr 16, 2019·2 cites·10 claims
- 1169US7342663B2Optical analyzing unit and optical analyzing deviceOMRON TATEISI ELECTRONICS CO·Filed 2004·Granted Mar 11, 2008·10 cites·14 claims
- 1266US7501241B2Method of transcribing biomolecular patterns, method of manufacturing chip boards, and method of manufacturing biochipsOMRON TATEISI ELECTRONICS CO·Filed 2004·Granted Mar 10, 2009·16 cites·11 claims
- 1366US6999166B2Component, apparatus, and method for analyzing moleculesOMRON TATEISI ELECTRONICS CO·Filed 2003·Granted Feb 14, 2006·6 cites·10 claims
- 1459US10079545B2Current resonant type DC voltage converter, control integrated circuit, and current resonant type DC voltage conversion methodOMRON TATEISI ELECTRONICS CO·Filed 2015·Granted Sep 18, 2018·1 cites·10 claims
- 1559US6856359B2Biochip with means for scanning light and method of reading the biochipOMRON TATEISI ELECTRONICS CO·Filed 2003·Granted Feb 15, 2005·3 cites·6 claims
- 1650US12368397B2Motor control deviceOMRON TATEISI ELECTRONICS CO·Filed 2021·Granted Jul 22, 2025·0 cites·5 claims
- 1750US10211756B2Inverter circuit and power conversion deviceOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted Feb 19, 2019·0 cites·11 claims
- 1848US2025004059A1Battery capacity estimation device, charging plan generation device, discharging plan generation device, and battery capacity estimation methodOMRON TATEISI ELECTRONICS CO·Filed 2022·Application pending·0 cites
- 1944US9337682B2Charging control device, solar power generation system and charging control methodOMRON TATEISI ELECTRONICS CO·Filed 2012·Granted May 10, 2016·0 cites·8 claims
- 2044US2007224639A1Substrate for immobilizing biomolecules, biochip, and biosensorUNIV OSAKA·Filed 2006·Application pending·0 cites
- 2142US11606021B2Power converter apparatus provided with low-pass filter circuit for reducing switching frequency componentsOMRON TATEISI ELECTRONICS CO·Filed 2019·Granted Mar 14, 2023·0 cites·4 claims
- 2242US7906344B2Localized plasmon resonance sensor and examining deviceOMRON TATEISI ELECTRONICS CO·Filed 2005·Granted Mar 15, 2011·0 cites·15 claims
- 2342US2015015179A1Charge power control apparatus, charge power control method, program, and solar power generation systemOMRON TATEISI ELECTRONICS CO·Filed 2013·Application pending·0 cites
- 2442US2014361732A1Storage battery control device, storage battery control method, program, power storage system and power supply systemOMRON TATEISI ELECTRONICS CO·Filed 2013·Application pending·0 cites
- 2542US2014361725A1Power storage control device, power storage control device control method, program and power storage systemOMRON TATEISI ELECTRONICS CO·Filed 2013·Application pending·0 cites
- 2641US10244617B2Power converterOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted Mar 26, 2019·0 cites·8 claims
- 2740US10516346B2Power converter for converting DC power to AC power with adaptive control on characteristics of loadOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted Dec 24, 2019·0 cites·8 claims
- 2839US10312795B2Inverter device capable of suppressing overcurrent without increasing a load and operation control methodOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted Jun 4, 2019·0 cites·19 claims
- 2939US9866028B2Power control apparatus, power control method, program, and energy management systemOMRON TATEISI ELECTRONICS CO·Filed 2015·Granted Jan 9, 2018·0 cites·15 claims
- 3039US2008037022A1Surface Plasmon Resonance SensorNISHIKAWA TAKEO·Filed 2005·Application pending·0 cites
- 3138US10304754B2Heat dissipation structure of semiconductor deviceOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted May 28, 2019·0 cites·2 claims
- 3238US2021135583A1Isolated bidirectional dc-dc converter device and control method for isolated bidirectional dc-dc converter circuitOMRON TATEISI ELECTRONICS CO·Filed 2018·Application pending·0 cites
- 3338US2019287716A1Transformer and power converter equipped with the sameOMRON TATEISI ELECTRONICS CO·Filed 2017·Application pending·0 cites
- 3436US2011236265A1Channel chip and jigOMRON TATEISI ELECTRONICS CO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →