Inventor · disambiguated record
Kazuo Ogawa
Also filed as: OGAWA KAZUO
75 granted patents·8 pending applications·1,283 citations·filing 1976–2020
99Inventor score
Files withTAIHO PHARMACEUTICAL CO LTD19TOYODA GOSEI KK9ELPIDA MEMORY INC5SMC CORP4TOYOTA MOTOR CO LTD4
Top patents by PatentIndex Score
83 records- 0195US4452813ASulfonate derivatives, process for preparing same and antilipemic compositions containing the derivativeTAIHO PHARMACEUTICAL CO LTD·Filed 1982·Granted Jun 5, 1984·65 cites·2 claims
- 0294US8378417B2Semiconductor device including a well potential supply device and a vertical MOS transistorELPIDA MEMORY INC·Filed 2010·Granted Feb 19, 2013·20 cites·20 claims
- 0394US8191874B2Vehicle suspension systemINOUE HIROFUMI·Filed 2007·Granted Jun 5, 2012·44 cites·21 claims
- 0494US5521202AThiazolidine derivatives and pharmaceutical compositions containing the sameTAIHO PHARMACEUTICAL CO LTD·Filed 1994·Granted May 28, 1996·70 cites·6 claims
- 0593US5480899AOxazolidine derivatives and pharmaceutically acceptable salts thereofTAIHO PHARMACEUTICAL CO LTD·Filed 1993·Granted Jan 2, 1996·72 cites·11 claims
- 0692US5990139AThiazolidinedione derivatives or salts thereof and pharmaceutical compositions containing the sameTAIHO PHARMACEUTICAL CO LTD·Filed 1996·Granted Nov 23, 1999·65 cites·8 claims
- 0791US4073782AWrapping filmUBE INDUSTRIES·Filed 1976·Granted Feb 14, 1978·74 cites·8 claims
- 0890US5428533ASuspension control system with variable damp and spring coefficientsTOYOTA MOTOR CO LTD·Filed 1993·Granted Jun 27, 1995·61 cites·5 claims
- 0990US4769947AWeather strip for automobileTOYODA GOSEI KK·Filed 1987·Granted Sep 13, 1988·55 cites·6 claims
- 1089US7568545B2Brake pedal apparatus for automobileNISSAN MOTOR·Filed 2007·Granted Aug 4, 2009·18 cites·11 claims
- 1187US5324069ASuspension control system with variable damping coefficients dependent on exciting force frequencyTOYOTA MOTOR CO LTD·Filed 1993·Granted Jun 28, 1994·62 cites·9 claims
- 1286US9987312B2Mixture, dissolving solution and pharmaceutical agent each comprising thermophilic microorganismJAPAN ECO SCIENCE CO LTD·Filed 2015·Granted Jun 5, 2018·13 cites·2 claims
- 1385US8023126B2Image forming apparatus with a chargeable capacitorRICOH CO LTD·Filed 2007·Granted Sep 20, 2011·8 cites·14 claims
- 1482US5449544AWeather strip for an automobile and a method for assembling the sameTOYODA GOSEI KK·Filed 1993·Granted Sep 12, 1995·45 cites·26 claims
- 1580US10083794B2Metallized film capacitorPANASONIC IP MAN CO LTD·Filed 2016·Granted Sep 25, 2018·2 cites·13 claims
- 1680US5701245ASuspension control systemTOYOTA JIDOSHA JABUSHIKI KAISH·Filed 1995·Granted Dec 23, 1997·56 cites·7 claims
- 1779US8104229B2Glass runMINAMI YUKIMURA·Filed 2008·Granted Jan 31, 2012·16 cites·11 claims
- 1879US7629780B2Power supply unit and printing apparatus with a supplemental power supply unitRICOH KK·Filed 2006·Granted Dec 8, 2009·5 cites·20 claims
- 1979US4942099AFuel cellTOSHIBA KK·Filed 1989·Granted Jul 17, 1990·45 cites·45 claims
- 2077US4769950AWeather strip for automobileTOYODA GOSEI KK·Filed 1987·Granted Sep 13, 1988·32 cites·6 claims
- 2175US8536642B2Semiconductor device and method for manufacturing the sameOGAWA KAZUO·Filed 2010·Granted Sep 17, 2013·5 cites·14 claims
- 2273US11118158B2Microbial material for reducing soil/water quality contamination, restricting warming gas generation, and improving plant function, and method for manufacturing fermentation productJAPAN ECO SCIENCE CO LTD·Filed 2019·Granted Sep 14, 2021·1 cites·12 claims
- 2372US7780200B2Connecting structure for joint memberSMC KK·Filed 2008·Granted Aug 24, 2010·7 cites·8 claims
- 2472US5072546AWeather strip for use in automobileTOYODA GOSEI KK·Filed 1990·Granted Dec 17, 1991·33 cites·2 claims
- 2568US5085006AWeather strip for motor vehicleTOYODA GOSEI KK·Filed 1991·Granted Feb 4, 1992·31 cites·7 claims
- 2666US10804390B2Semiconductor device with silicon pillar having a device isolation film contacting a surface thereofMICRON TECHNOLOGY INC·Filed 2014·Granted Oct 13, 2020·2 cites·19 claims
- 2765US6647667B2Trim and seal memberTOYODA GOSEI KK·Filed 2001·Granted Nov 18, 2003·14 cites·14 claims
- 2864US5036065ABenzothiadiazepine derivativesTAIHO PHARMACEUTICAL CO LTD·Filed 1989·Granted Jul 30, 1991·11 cites·5 claims
- 2963US6500819B2Bicyclolactam compounds, use thereof and intermediates for preparing thereofTAIHO PHARMACEUTICAL CO LTD·Filed 2002·Granted Dec 31, 2002·1 cites·10 claims
- 3063US4323864ABinary transversal filterFUJITSU LTD·Filed 1980·Granted Apr 6, 1982·14 cites·7 claims
- 3162US5484162AVehicle height control SystemAISIN SEIKI·Filed 1994·Granted Jan 16, 1996·27 cites·6 claims
- 3261US4444709AProcess for continuously producing a polymeric laminate tape having a plurality of metal wires embedded therewithinUBE INDUSTRIES·Filed 1982·Granted Apr 24, 1984·22 cites·13 claims
- 3360US7734937B2Power supply device capable of supplying large amount of power necessary for entire system operationRICOH KK·Filed 2007·Granted Jun 8, 2010·4 cites·12 claims
- 3459US5445405ASuspension control apparatusAISIN SEIKI·Filed 1994·Granted Aug 29, 1995·24 cites·25 claims
- 3556US11799027B2Semiconductor deviceMICRON TECHNOLOGY INC·Filed 2020·Granted Oct 24, 2023·0 cites·11 claims
- 3656US6303623B1Bicycloloactam compounds, use thereof and intermediates for preparing thereofTAIHO PHARMACEUTICAL CO LTD·Filed 2000·Granted Oct 16, 2001·0 cites·9 claims
- 3756US4735460AWheel cover attachment providing pre-loaded biassing forcesSAKAE RIKEN KOGYO KK·Filed 1986·Granted Apr 5, 1988·18 cites·5 claims
- 3856US4714765ARhodanine derivatives and process for preparing the sameTAIHO PHARMACEUTICAL CO LTD·Filed 1985·Granted Dec 22, 1987·6 cites·9 claims
- 3955US4489091AAntilipemic and anti-inflammatory compositions containing sulfonate derivativesTAIHO PHARMACEUTICAL CO LTD·Filed 1983·Granted Dec 18, 1984·4 cites·4 claims
- 4055US4411911AMethod of treating hyperlipidemia and inflammation with sulfonate derivativesTAIHO PHARMACEUTICAL CO LTD·Filed 1981·Granted Oct 25, 1983·4 cites·4 claims
- 4155US4291408ASystem for monitoring bit errorsFUJITSU LTD·Filed 1979·Granted Sep 22, 1981·12 cites·13 claims
- 4254US6159987ABicyclolactam compounds, use thereof and intermediates for preparing thereofTAIHO PHARMACEUTICALS CO·Filed 1999·Granted Dec 12, 2000·5 cites·15 claims
- 4354US4336789ACooking gas ovenRINNAI KK·Filed 1979·Granted Jun 29, 1982·11 cites·2 claims
- 4453US6019495AApparatus for detecting step-out of suspension control systemAISIN SEIKI·Filed 1994·Granted Feb 1, 2000·20 cites·3 claims
- 4553US4892372ARotating polygon mirrorCANON KK·Filed 1985·Granted Jan 9, 1990·18 cites·11 claims
- 4652US5555500AOil temperature estimating device for shock absorber, and shock absorber damping force control apparatus using such oil temperature estimating deviceTOYOTA MOTOR CO LTD·Filed 1994·Granted Sep 10, 1996·18 cites·15 claims
- 4752US4740038AWheel coverSAKAE RIKEN KOGYO CO LTD·Filed 1986·Granted Apr 26, 1988·14 cites·8 claims
- 4851US4777259ARhodanine derivatives and process for preparing the sameTAIHO PHARMACEUTICAL CO LTD·Filed 1987·Granted Oct 11, 1988·4 cites·4 claims
- 4949USD596200SVacuum regulatorSMC CORP·Filed 2008·Granted Jul 14, 2009·6 cites·1 claims
- 5049US7273795B2Method for forming a trench element separation region in a semiconductor substrateELPIDA MEMORY INC·Filed 2005·Granted Sep 25, 2007·0 cites·20 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kazuo Ogawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →