Inventor · disambiguated record
Kouichi Shimizu
Also filed as: SHIMIZU KOUICHI
53 granted patents·2 pending applications·1,109 citations·filing 1983–2018
99Inventor score
Top patents by PatentIndex Score
55 records- 0197US6425357B2Variable valve drive mechanism and intake air amount control apparatus of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2001·Granted Jul 30, 2002·116 cites·22 claims
- 0295US6931310B2Vehicle electric motor diagnosing apparatusNISSAN MOTOR·Filed 2003·Granted Aug 16, 2005·79 cites·20 claims
- 0394US6434469B1Driving force control apparatusNISSAN MOTOR·Filed 2001·Granted Aug 13, 2002·86 cites·40 claims
- 0492US6539707B2Exhaust emission control system for internal combustion engineDENSO CORP·Filed 2001·Granted Apr 1, 2003·45 cites·22 claims
- 0592US5263453AApparatus for detecting misfire in internal combustion engines for vehiclesNIPPON DENSO CO·Filed 1991·Granted Nov 23, 1993·67 cites·6 claims
- 0691US6586270B2Process for producing a photovoltaic elementCANON KK·Filed 2001·Granted Jul 1, 2003·67 cites·6 claims
- 0789US4502442AOptimum ignition and A/F control for internal-combustion engineNIPPON DENSO CO·Filed 1983·Granted Mar 5, 1985·29 cites·7 claims
- 0888US7004018B2Vehicle driving force control apparatusNISSAN MOTOR·Filed 2003·Granted Feb 28, 2006·63 cites·68 claims
- 0987US7102313B2Apparatus and method for providing protection to electric traction motor of vehicleNISSAN MOTOR·Filed 2003·Granted Sep 5, 2006·52 cites·13 claims
- 1083US7352856B2Telephone applicable to PSTN and IP network and call connection control methodHITACHI COMM TECH LTD·Filed 2003·Granted Apr 1, 2008·31 cites·5 claims
- 1180US5884986AAnti-lock brake control system for automotive vehiclesNISSAN MOTOR·Filed 1997·Granted Mar 23, 1999·31 cites·17 claims
- 1280US5466552AFerrite carrier for electrophotographic developer and developer containing the carrierPOWDERTECH CO LTD·Filed 1994·Granted Nov 14, 1995·24 cites·6 claims
- 1378US10400643B2Cam journal lubricant supply mechanism for engineMAZDA MOTOR·Filed 2017·Granted Sep 3, 2019·1 cites·5 claims
- 1478US5461517AMagneto-resistance effect type of recording/reproducing headHITACHI LTD·Filed 1994·Granted Oct 24, 1995·27 cites·20 claims
- 1577US7634344B2Driving force control apparatus for automotive vehiclesNISSAN MOTOR·Filed 2005·Granted Dec 15, 2009·16 cites·21 claims
- 1676US6935101B2Heating control system for gas sensor of engineDENSO CORP·Filed 2003·Granted Aug 30, 2005·13 cites·10 claims
- 1771US6898505B2Controlling a starting and the subsequent vehicle acceleration procedureNISSAN MOTOR·Filed 2003·Granted May 24, 2005·24 cites·7 claims
- 1870US11118546B2Engine intake systemMAZDA MOTOR·Filed 2017·Granted Sep 14, 2021·1 cites·17 claims
- 1970US5498072AAnti-skid control system for automotive vehiclesNISSAN MOTOR·Filed 1995·Granted Mar 12, 1996·40 cites·9 claims
- 2070US4812426ALead-containing oxide powderDENKI KAGAKU KOGYO KK·Filed 1987·Granted Mar 14, 1989·34 cites·30 claims
- 2169US9725089B2Vehicle control device and vehicle control methodNISSAN MOTOR·Filed 2014·Granted Aug 8, 2017·4 cites·7 claims
- 2269US9381689B2Hot runner nozzle and mold for forming multi-layer molded article using the sameNISSEI PLASTICS IND CO·Filed 2014·Granted Jul 5, 2016·1 cites·13 claims
- 2369US7140460B2Vehicle driving force control apparatusNISSAN MOTOR·Filed 2003·Granted Nov 28, 2006·20 cites·105 claims
- 2468US7234553B2Vehicle driving force control apparatusNISSAN MOTOR·Filed 2003·Granted Jun 26, 2007·19 cites·14 claims
- 2567US5803029AValve performance controller for internal combustion engineTOYOTA MOTOR CO LTD·Filed 1997·Granted Sep 8, 1998·23 cites·12 claims
- 2665US6902511B2Vehicle driving force control apparatusNISSAN MOTOR·Filed 2003·Granted Jun 7, 2005·16 cites·18 claims
- 2763US7264070B2Vehicle drive systemNISSAN MOTOR·Filed 2004·Granted Sep 4, 2007·15 cites·17 claims
- 2862US7738642B2Reverse charging system, reverse-charging service control apparatus, call agent and reverse charging methodHITACHI LTD·Filed 2005·Granted Jun 15, 2010·2 cites·2 claims
- 2961US6530214B2Air-fuel ratio control apparatus having sub-feedback controlDENSO CORP·Filed 2001·Granted Mar 11, 2003·11 cites·15 claims
- 3060US7104921B2Vehicle drive apparatusNISSAN MOTOR·Filed 2004·Granted Sep 12, 2006·12 cites·18 claims
- 3159US7529608B2Vehicle drive control deviceNISSAN MOTOR·Filed 2004·Granted May 5, 2009·12 cites·15 claims
- 3259US6977999B2Reverse charging system, reverse-charging service control apparatus, call agent and reverse charging methodHITACHI COMM TECH LTD·Filed 2004·Granted Dec 20, 2005·6 cites·8 claims
- 3359US5287736AMisfire detecting apparatus for multicylinder internal combustion enginesNIPPON DENSO CO·Filed 1992·Granted Feb 22, 1994·21 cites·13 claims
- 3458US5518849AFerrite carrier for electrophotographic developer and developer using said carrierPOWDERTECH CO LTD·Filed 1994·Granted May 21, 1996·11 cites·5 claims
- 3555US6601383B2Emission control apparatus for engine and method for reducing emissions of engineDENSO CORP·Filed 2002·Granted Aug 5, 2003·12 cites·22 claims
- 3653US2007127679A1Telephone applicable to PSTN and IP network and call connection control methodMATSUHASHI SATOSHI·Filed 2006·Application pending·0 cites
- 3752US10900411B2Engine with supercharger arrangementMAZDA MOTOR·Filed 2017·Granted Jan 26, 2021·0 cites·6 claims
- 3852US8109578B2Hub wheel, hub unit, and method of working hub wheelFUJIWARA YOSUKE·Filed 2007·Granted Feb 7, 2012·1 cites·16 claims
- 3952US7109596B2Vehicle drive system with generator controlNISSAN MOTOR·Filed 2004·Granted Sep 19, 2006·7 cites·22 claims
- 4051US10774793B2Intake and exhaust device for automotive engineMAZDA MOTOR·Filed 2018·Granted Sep 15, 2020·0 cites·6 claims
- 4151US10384381B2Hot runner nozzle, metal mold equipped with hot runner nozzle, and molding method and molded product provided by metal moldNISSEI PLASTICS IND CO·Filed 2014·Granted Aug 20, 2019·0 cites·8 claims
- 4251US6908411B2Vehicle drive control apparatusNISSAN MOTOR·Filed 2003·Granted Jun 21, 2005·9 cites·17 claims
- 4350US7140459B2Vehicle driving force control apparatusNISSAN MOTOR·Filed 2003·Granted Nov 28, 2006·8 cites·14 claims
- 4449US7182168B2Vehicle drive force control apparatusNISSAN MOTOR·Filed 2004·Granted Feb 27, 2007·9 cites·20 claims
- 4549US6905438B2Vehicle powertrain control system and method for enhanced vehicle start-up accelerationNISSAN MOTOR·Filed 2003·Granted Jun 14, 2005·9 cites·27 claims
- 4649US6122586AVehicle velocity detecting deviceNISSAN MOTOR·Filed 1999·Granted Sep 19, 2000·9 cites·6 claims
- 4748US11208946B2Engine control device and engine control methodMAZDA MOTOR·Filed 2018·Granted Dec 28, 2021·0 cites·11 claims
- 4848US10119439B2Blow-by gas recirculating apparatusMAZDA MOTOR·Filed 2016·Granted Nov 6, 2018·0 cites·14 claims
- 4948US6860247B2Engine variable valve timing systemMAZDA MOTOR·Filed 2003·Granted Mar 1, 2005·4 cites·4 claims
- 5048US6619953B2Reflow furnaceFUJITSU LTD·Filed 2002·Granted Sep 16, 2003·2 cites·13 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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