Inventor · disambiguated record
Kouichi Hara
Also filed as: HARA KOUICHI
27 granted patents·4 pending applications·522 citations·filing 1986–2018
96Inventor score
Top patents by PatentIndex Score
31 records- 0192US6297448B1Inner and outer pressure equalization structure for an airtight caseTOKAI KOGYO CO LTD·Filed 1998·Granted Oct 2, 2001·88 cites·27 claims
- 0292US5608773AMask holding device, and an exposure apparatus and a device manufacturing method using the deviceCANON KK·Filed 1994·Granted Mar 4, 1997·90 cites·25 claims
- 0388US6827232B1Resin case providing compatibility between air permeability and water proofing property, and mold for producing such caseTOKAI KOGYO CO LTD·Filed 2000·Granted Dec 7, 2004·42 cites·12 claims
- 0486US7255354B2Gas-permeable plug and method for manufacturing the sameTOKAI KOGYO COMPANY LTD·Filed 2002·Granted Aug 14, 2007·25 cites·14 claims
- 0578US5437558AConnector having skirt with holes to receive plug pins and alignment pinFUJITSU LTD·Filed 1993·Granted Aug 1, 1995·46 cites·9 claims
- 0677US7083660B2Casing member and method for manufacturing the sameTOKAI KOGYO COMPANY LTD·Filed 2002·Granted Aug 1, 2006·16 cites·17 claims
- 0777US6462167B1Polycarbonate resin composition for gas assist injection molding, process for producing blow-molded article, and blow-molded articleIDEMITSU PETROCHEMICAL CO·Filed 1999·Granted Oct 8, 2002·33 cites·7 claims
- 0876US7442334B2Resin case in which gas-permeability and waterproof quality are compatible, and die for manufacturing such caseTOKAI KOGYO CO LTD·Filed 2004·Granted Oct 28, 2008·16 cites·14 claims
- 0975US10444345B2Vehicle surrounding situation recognizing device and vehicle control deviceTOYOTA MOTOR CO LTD·Filed 2015·Granted Oct 15, 2019·3 cites·12 claims
- 1075US6448324B1Flame-retardant polycarbonate resin composition and its blow moldingsIDEMITSU PETROCHEMICAL CO·Filed 1999·Granted Sep 10, 2002·31 cites·10 claims
- 1174US6582034B2Vehicular brake control method and apparatusTOYOTA MOTOR CO LTD·Filed 2001·Granted Jun 24, 2003·12 cites·21 claims
- 1274US4816049AProcess of surface treating laser glassHOYA CORP·Filed 1986·Granted Mar 28, 1989·32 cites·11 claims
- 1373US10581245B2Voltage/reactive power operation assisting device and assisting method, and voltage/reactive power operation monitoring control device and monitoring control methodHITACHI LTD·Filed 2017·Granted Mar 3, 2020·2 cites·14 claims
- 1471US10473700B2Voltage stability monitoring device and methodHITACHI LTD·Filed 2015·Granted Nov 12, 2019·2 cites·15 claims
- 1569US7939768B2Crystal unitNIHON DEMPA KOGYO CO·Filed 2009·Granted May 10, 2011·6 cites·3 claims
- 1666US6254204B1Device for measuring longitudinal acceleration of vehicle immune to static and dynamic errorsTOYOTA MOTOR CO LTD·Filed 1999·Granted Jul 3, 2001·26 cites·8 claims
- 1763US8818668B2Vehicle control apparatus and vehicle control methodIKEDA YUKIHIRO·Filed 2006·Granted Aug 26, 2014·7 cites·13 claims
- 1860US6378961B1Brake control apparatusTOYOTA MOTOR CO LTD·Filed 1999·Granted Apr 30, 2002·16 cites·15 claims
- 1955US7011887B2IT-cut quartz crystal unitNIHON DEMPA KOGYO CO·Filed 2003·Granted Mar 14, 2006·7 cites·9 claims
- 2054US10193385B2Power system monitoring apparatus, power system control apparatus, and power system monitoring method employing events of assumable breakdowns and assumable output changesHITACHI LTD·Filed 2014·Granted Jan 29, 2019·0 cites·20 claims
- 2151US10263426B2System stabilizing control device and methodHITACHI LTD·Filed 2014·Granted Apr 16, 2019·0 cites·10 claims
- 2251US2007222113A1Gas-permeable plug and method for manufacturing the sameTAMURA TATSUYA·Filed 2007·Application pending·0 cites
- 2347US5127568ALid for sheet feed tractorTOKAI KOGYO CO LTD·Filed 1991·Granted Jul 7, 1992·8 cites·4 claims
- 2446US6171514B1Polishing method for planarizing a substrateFUJITSU LTD·Filed 1998·Granted Jan 9, 2001·12 cites·7 claims
- 2545US6886891B2Wheel-cap mounting structureMORIROKU KK·Filed 2003·Granted May 3, 2005·2 cites·3 claims
- 2638US8030827B2Crystal unitNIHON DEMPA KOGYO CO·Filed 2009·Granted Oct 4, 2011·0 cites·6 claims
- 2738US6470255B2Vehicular braking control apparatus and control method thereofTOYOTA MOTOR CO LTD·Filed 2001·Granted Oct 22, 2002·0 cites·19 claims
- 2838US2002023611A1Metal products having integrally formed sealsFiled 2001·Application pending·0 cites
- 2936US2021004430A1Data analysis device, power flow analysis device, and data analysis methodHITACHI LTD·Filed 2018·Application pending·0 cites
- 3032US2017353033A1Power system stabilization device and methodHITACHI LTD·Filed 2015·Application pending·0 cites
- 3125US5760987AMagnetic reproducing apparatus for reproducing information recorded in both a digital and analog formatSHARP KK·Filed 1995·Granted Jun 2, 1998·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →