Inventor · disambiguated record
Atsushi Ogawa
Also filed as: OGAWA ATSUSHI
135 granted patents·53 pending applications·2,326 citations·filing 1979–2025
99Inventor score
Top patents by PatentIndex Score
188 records- 0198US6455877B1III-N compound semiconductor deviceSHARP KK·Filed 2000·Granted Sep 24, 2002·138 cites·25 claims
- 0297US11380892B2Positive electrode active material for nonaqueous electrolyte secondary batteryHONDA MOTOR CO LTD·Filed 2020·Granted Jul 5, 2022·4 cites·19 claims
- 0397US4517520ACircuit for converting a staircase waveform into a smoothed analog signalKENWOOD CORP·Filed 1982·Granted May 14, 1985·113 cites·4 claims
- 0496US11804600B2Positive electrode active material for nonaqueous electrolyte secondary batteryHONDA MOTOR CO LTD·Filed 2022·Granted Oct 31, 2023·2 cites·20 claims
- 0595US10622629B2Positive electrode active material for nonaqueous electrolyte secondary batteryHONDA MOTOR CO LTD·Filed 2017·Granted Apr 14, 2020·8 cites·18 claims
- 0694US6665914B2ClipNIFCO INC·Filed 2002·Granted Dec 23, 2003·72 cites·8 claims
- 0793US9695975B2Hook devicePIOLAX INC·Filed 2014·Granted Jul 4, 2017·18 cites·19 claims
- 0893US8657085B2Air damperOGAWA ATSUSHI·Filed 2010·Granted Feb 25, 2014·14 cites·9 claims
- 0993US8167319B2Stabilizer apparatus for vehicleOGAWA ATSUSHI·Filed 2010·Granted May 1, 2012·29 cites·13 claims
- 1093US7735538B2Door shutterNIFCO INC·Filed 2007·Granted Jun 15, 2010·29 cites·6 claims
- 1190US8525453B2Damper system for vehicleOGAWA ATSUSHI·Filed 2009·Granted Sep 3, 2013·30 cites·15 claims
- 1290US7248953B2Wheel-state obtaining apparatus, and vehicle-state obtaining apparatusTOYOTA MOTOR CO LTD·Filed 2003·Granted Jul 24, 2007·36 cites·50 claims
- 1390US7064357B2Nitride compound semiconductor light emitting device and method for producing the sameSHARP KK·Filed 2001·Granted Jun 20, 2006·27 cites·10 claims
- 1490US6586777B1Nitride semiconductor light emitting deviceSHARP KK·Filed 2000·Granted Jul 1, 2003·52 cites·14 claims
- 1590US2025096260A1Positive electrode active material for nonaqueous electrolyte secondary batteryHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1689US10540912B2Organ modelSUNARROW LTD·Filed 2015·Granted Jan 21, 2020·3 cites·26 claims
- 1789US7259663B2Wheel state adjustment system and method thereofTOYOTA MOTOR CO LTD·Filed 2005·Granted Aug 21, 2007·11 cites·19 claims
- 1889US6704269B1Optical disk recording apparatusYAMAHA CORP·Filed 1999·Granted Mar 9, 2004·61 cites·7 claims
- 1989US5256369ATitanium base alloy for excellent formability and method of making thereof and method of superplastic forming thereofNIPPON KOKAN KK·Filed 1992·Granted Oct 26, 1993·43 cites·17 claims
- 2087US12218351B2Positive electrode active material for nonaqueous electrolyte secondary batteryHONDA MOTOR CO LTD·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 2187US7007327B2Adjustable bedSANYO ELECTRIC CO·Filed 2003·Granted Mar 7, 2006·61 cites·8 claims
- 2287US5679183AMethod for making α+β titanium alloyNIPPON KOKAN KK·Filed 1995·Granted Oct 21, 1997·61 cites·20 claims
- 2386US7032441B2Tire-state obtaining apparatusTOYOTA MOTOR CO LTD·Filed 2003·Granted Apr 25, 2006·26 cites·28 claims
- 2486US6960994B2Vehicle tire information obtaining apparatus and tire information processing apparatusTOYOTA MOTOR CO LTD·Filed 2003·Granted Nov 1, 2005·29 cites·36 claims
- 2585US8963165B2Nitride semiconductor structure, nitride semiconductor light emitting element, nitride semiconductor transistor element, method of manufacturing nitride semiconductor structure, and method of manufacturing nitride semiconductor elementARAKI MASAHIRO·Filed 2011·Granted Feb 24, 2015·11 cites·23 claims
- 2685US7284585B2Wheel assembly, wheel and wheel condition determining apparatusTOYOTA MOTOR CO LTD·Filed 2005·Granted Oct 23, 2007·7 cites·6 claims
- 2785US7236892B2Vehicle wheel state monitoring device and methodTOYOTA MOTOR CO LTD·Filed 2005·Granted Jun 26, 2007·8 cites·9 claims
- 2885US7037465B2Powder compacting method, powder compacting apparatus and method for producing rare earth magnetNEOMAX CO LTD·Filed 2001·Granted May 2, 2006·15 cites·17 claims
- 2984US11448174B2Electromagnetic valve driving deviceHITACHI ASTEMO LTD·Filed 2021·Granted Sep 20, 2022·1 cites·6 claims
- 3084US8598831B2Damper system for vehicleOGAWA ATSUSHI·Filed 2009·Granted Dec 3, 2013·19 cites·13 claims
- 3184US6937542B1Recording device and method of detecting tracking error signal and wobble signal of a wobbled track of an optical diskYAMAHA CORP·Filed 2000·Granted Aug 30, 2005·20 cites·4 claims
- 3284US5516375AMethod for making titanium alloy productsNIPPON KOKAN KK·Filed 1995·Granted May 14, 1996·55 cites·34 claims
- 3383US7406863B2Contact-state obtaining apparatus and tire-deformation detecting apparatusTOYOTA MOTOR CO LTD·Filed 2005·Granted Aug 5, 2008·9 cites·32 claims
- 3483US7352012B2Nitride compound semiconductor light emitting device and method for producing the sameSHARP KK·Filed 2006·Granted Apr 1, 2008·7 cites·3 claims
- 3583US6321800B1Powder feeding apparatus, powder feeding method and powder pressing apparatusSUMITOMO SPEC METALS·Filed 2000·Granted Nov 27, 2001·15 cites·21 claims
- 3682US7116218B2Vehicle-tire-state detection/communication apparatus and tire-data communication apparatusTOYOTA MOTOR CO LTD·Filed 2003·Granted Oct 3, 2006·24 cites·23 claims
- 3782US6314196B1Fingerprint registering method and fingerprint checking deviceFUJITSU DENSO·Filed 1997·Granted Nov 6, 2001·71 cites·3 claims
- 3882US6066991AStabilized oscillator circuitTOSHIBA KK·Filed 1998·Granted May 23, 2000·35 cites·20 claims
- 3981US8596430B2Electrical shock absorberOGAWA ATSUSHI·Filed 2010·Granted Dec 3, 2013·6 cites·8 claims
- 4081US4492926AAmplitude modulation detectorTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Jan 8, 1985·25 cites·4 claims
- 4180US7246389B2Adjustable bedSANYO ELECTRIC CO·Filed 2003·Granted Jul 24, 2007·43 cites·20 claims
- 4280US6827445B2Sun-tracking daylighting apparatusSANYO ELECTRIC CO·Filed 2002·Granted Dec 7, 2004·32 cites·5 claims
- 4380US6420283B1methods for producing compound semiconductor substrates and light emitting elementsSHARP KK·Filed 1998·Granted Jul 16, 2002·56 cites·27 claims
- 4479US10794409B2Turbulence generation systemHONDA MOTOR CO LTD·Filed 2018·Granted Oct 6, 2020·3 cites·20 claims
- 4579US10286768B2Inner weather strip and seal structure of vehicle doorTOKAI KOGYO CO LTD·Filed 2017·Granted May 14, 2019·4 cites·11 claims
- 4679US7663158B2Nitride compound semiconductor light emitting device and method for producing the sameSHARP KK·Filed 2007·Granted Feb 16, 2010·4 cites·3 claims
- 4779US7557698B2Wheel information processing deviceTOYOTA MOTOR CO LTD·Filed 2006·Granted Jul 7, 2009·5 cites·12 claims
- 4878US11486511B2Electromagnetic valve drive deviceHITACHI ASTEMO LTD·Filed 2021·Granted Nov 1, 2022·1 cites·6 claims
- 4977US7878925B2Golf club headJFE STEEL CORP·Filed 2006·Granted Feb 1, 2011·13 cites·3 claims
- 5077US7289022B2Communication system and method for communicating between a tire/wheel assembly and a vehicle bodyTOYOTA MOTOR CO LTD·Filed 2004·Granted Oct 30, 2007·16 cites·21 claims
Showing the top 50 of 188 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Atsushi 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 →