Inventor · disambiguated record
Takashi Ogawa
Also filed as: OGAWA TAKASHI
239 granted patents·93 pending applications·2,308 citations·filing 1976–2025
99Inventor score
Files withOGAWA TAKASHI40SANYO ELECTRIC CO22TOSHIBA KK21DENSO CORP17SEMICONDUCTOR COMPONENTS IND LLC17
Top patents by PatentIndex Score
332 records- 0198US8493296B2Method of inspecting defect for electroluminescence display apparatus, defect inspection apparatus, and method of manufacturing electroluminescence display apparatus using defect inspection method and apparatusOGAWA TAKASHI·Filed 2007·Granted Jul 23, 2013·75 cites·5 claims
- 0297US8335479B2Semiconductor integrated circuit, RF module using the same, and radio communication terminal device using the sameKOYA SHIGEKI·Filed 2012·Granted Dec 18, 2012·52 cites·5 claims
- 0395US7033972B2Catalyst for producing dimethyl ether, method for producing catalyst and method for producing dimethyl etherJFE HOLDINGS INC·Filed 2004·Granted Apr 25, 2006·91 cites·43 claims
- 0494US9667175B2Motor control circuit and methodSEMICONDUCTOR COMPONENTS IND LLC·Filed 2014·Granted May 30, 2017·6 cites·11 claims
- 0594US7269392B2Electric component for communication device and semiconductor device for switching transmission and receptionRENESAS TECH CORP·Filed 2004·Granted Sep 11, 2007·69 cites·2 claims
- 0694US6361757B1Catalyst for manufacturing hydrogen or synthesis gas and manufacturing method of hydrogen or synthesis gasNIPPON KOKAN KK·Filed 1998·Granted Mar 26, 2002·118 cites·10 claims
- 0793US9748877B2Motor drive circuit and methodSEMICONDUCTOR COMPONENTS IND LLC·Filed 2015·Granted Aug 29, 2017·6 cites·19 claims
- 0893US9667176B2Motor control circuit and methodSEMICONDUCTOR COMPONENTS IND LLC·Filed 2014·Granted May 30, 2017·6 cites·6 claims
- 0993US8568520B2CO2 recovery system and CO2 absorption liquidOHASHI YUKIO·Filed 2010·Granted Oct 29, 2013·21 cites·8 claims
- 1093US4780826AFailure judgment system for sensors installed in engineTOYOTA MOTOR CO LTD·Filed 1986·Granted Oct 25, 1988·42 cites·14 claims
- 1192US11180000B2Vehicle-mounted temperature controllerTOYOTA MOTOR CO LTD·Filed 2020·Granted Nov 23, 2021·6 cites·4 claims
- 1292USD871438SDisplay screen with animated graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Dec 31, 2019·49 cites·1 claims
- 1390US10713952B2Road information recognition system and road information recognition methodHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Jul 14, 2020·10 cites·6 claims
- 1490US9621079B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Apr 11, 2017·4 cites·5 claims
- 1590US6641204B2Molding attachment structure for automobile doorHONDA MOTOR CO LTD·Filed 2002·Granted Nov 4, 2003·40 cites·7 claims
- 1689US10766330B2Air suspension systemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Sep 8, 2020·6 cites·11 claims
- 1789US9347384B2Control device for internal combustion engineTAKADA NORIYUKI·Filed 2012·Granted May 24, 2016·7 cites·5 claims
- 1889US7154106B2Composite system of scanning electron microscope and focused ion beamSII NANOTECHNOLOGY INC·Filed 2005·Granted Dec 26, 2006·16 cites·20 claims
- 1988US8824974B2Semiconductor integrated circuit device and radio frequency moduleNAKAJIMA AKISHIGE·Filed 2010·Granted Sep 2, 2014·14 cites·8 claims
- 2088US6711932B2Abnormality diagnosis system and method for oxygen sensorTOYOTA MOTOR CO LTD·Filed 2002·Granted Mar 30, 2004·33 cites·20 claims
- 2187US11358436B2Vehicle-mounted temperature controllerTOYOTA MOTOR CO LTD·Filed 2020·Granted Jun 14, 2022·2 cites·6 claims
- 2287US9155991B2Carbon dioxide recovery apparatus and carbon dioxide recovery methodOGAWA TAKASHI·Filed 2011·Granted Oct 13, 2015·8 cites·40 claims
- 2387US6412754B1Pressure control deviceNISSHIN SPINNING·Filed 2000·Granted Jul 2, 2002·31 cites·17 claims
- 2486US9540786B2Construction machine control systemKK TOPCON·Filed 2014·Granted Jan 10, 2017·10 cites·19 claims
- 2585US8460842B2Defect repair apparatus and method for EUV mask using a hydrogen ion beamOGAWA TAKASHI·Filed 2011·Granted Jun 11, 2013·7 cites·23 claims
- 2685US7946017B2Integrated hinge and temporary door checkerHONDA MOTOR CO LTD·Filed 2010·Granted May 24, 2011·9 cites·13 claims
- 2785US4957625ACeramic filter modules in series with piston backwashTOSHIBA CERAMICS CO·Filed 1989·Granted Sep 18, 1990·54 cites·5 claims
- 2885US4895774AMolten carbonate fuel cellTOSHIBA KK·Filed 1989·Granted Jan 23, 1990·48 cites·11 claims
- 2985US4693470AAuxiliary instrument for stretching and softening exercisesOGAWA TAKASHI·Filed 1983·Granted Sep 15, 1987·60 cites·1 claims
- 3084US10432118B2Identifying voltage to prevent motor integrated circuit damageSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Oct 1, 2019·2 cites·20 claims
- 3184US8159282B2Semiconductor integrated circuit and high frequency module with the sameKATOH KAORU·Filed 2009·Granted Apr 17, 2012·13 cites·18 claims
- 3284US6147125AMethod and apparatus for producing dimethyl etherNIPPON KOKAN KK·Filed 1997·Granted Nov 14, 2000·24 cites·18 claims
- 3383US8200167B2Semiconductor integrated circuit, RF module using the same, and radio communication terminal device using the sameKOYA SHIGEKI·Filed 2007·Granted Jun 12, 2012·8 cites·5 claims
- 3483US8009129B2Electroluminescence display apparatusSEMICONDUCTOR COMPONENTS IND·Filed 2008·Granted Aug 30, 2011·6 cites·12 claims
- 3583US7933433B2Lane marker recognition apparatusDENSO CORP·Filed 2007·Granted Apr 26, 2011·19 cites·11 claims
- 3683US7920087B2Apparatus for estimating state of vehicle located in frontward fieldDENSO CORP·Filed 2008·Granted Apr 5, 2011·19 cites·4 claims
- 3783US7234984B2Light attenuation in defective pixel in organic EL panelSANYO ELECTRIC CO·Filed 2003·Granted Jun 26, 2007·29 cites·5 claims
- 3883US7173261B2Image noise removing method in FIB/SEM complex apparatusSII NANOTECHNOLOGY INC·Filed 2005·Granted Feb 6, 2007·6 cites·4 claims
- 3983US6562306B1Apparatus for producing dimethyl etherNIPPON KOKAN KK·Filed 2000·Granted May 13, 2003·12 cites·8 claims
- 4082US11152887B2Power conversion device, motor control system, and diagnosis method for power conversion deviceHITACHI LTD·Filed 2018·Granted Oct 19, 2021·2 cites·7 claims
- 4182USD873278SDisplay screen with graphical user interfaceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Jan 21, 2020·23 cites·1 claims
- 4282US9479090B2Motor control circuit and methodSEMICONDUCTOR COMPONENTS IND LLC·Filed 2014·Granted Oct 25, 2016·2 cites·20 claims
- 4382US8822945B2Focused ion beam apparatusNISHINAKA KENICHI·Filed 2011·Granted Sep 2, 2014·9 cites·7 claims
- 4482US7598756B2Inspection device and inspection methodPANASONIC CORP·Filed 2006·Granted Oct 6, 2009·12 cites·8 claims
- 4582US7437129B2Electric component for communication device and semiconductor device for switching transmission and receptionRENESAS TECH CORP·Filed 2007·Granted Oct 14, 2008·10 cites·8 claims
- 4682US6800665B1Method for producing dimethyl etherJFE HOLDINGS INC·Filed 2003·Granted Oct 5, 2004·19 cites·20 claims
- 4781US6538404B2Motor apparatusSANYO ELECTRIC CO·Filed 2001·Granted Mar 25, 2003·47 cites·18 claims
- 4881US4708916AMolten carbonate fuel cellTOSHIBA KK·Filed 1986·Granted Nov 24, 1987·47 cites·18 claims
- 4980US8536385B2Process for preparing dimethyl ether and process for preparing a mixture of dimethyl ether and methanolOKUYAMA KEIICHI·Filed 2012·Granted Sep 17, 2013·3 cites·10 claims
- 5080US7348712B2Ultrasonic probe and ultrasonic diagnostic apparatusTOSHIBA KK·Filed 2005·Granted Mar 25, 2008·12 cites·18 claims
Showing the top 50 of 332 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →