Inventor · disambiguated record
Kaoru Ohtsuka
Also filed as: OHTSUKA KAORU
21 granted patents·5 pending applications·299 citations·filing 1994–2024
94Inventor score
Top patents by PatentIndex Score
26 records- 0190US7222483B2Device for supplying secondary airDENSO CORP·Filed 2005·Granted May 29, 2007·19 cites·5 claims
- 0288US6032753ACatalyst temperature control apparatus for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 1997·Granted Mar 7, 2000·98 cites·9 claims
- 0381US5899828AEngine pumping loss control apparatus for locking intake or exhaust valves full open during regenerative braking hybrid vehicleTOYOTA MOTOR CO LTD·Filed 1997·Granted May 4, 1999·78 cites·17 claims
- 0474US8209104B2Control device for vehicle drive unitSOEJIMA SHINICHI·Filed 2008·Granted Jun 26, 2012·10 cites·5 claims
- 0573US8423262B2Vehicle control apparatusMATSUSHITA KOKI·Filed 2010·Granted Apr 16, 2013·5 cites·18 claims
- 0672US6059057ACatalyst temperature control apparatus for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 1999·Granted May 9, 2000·47 cites·3 claims
- 0771US2025128631A1Vehicle and power feed deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0868US8332122B2Control apparatus for vehicle drive unitTANAKA HIROYUKI·Filed 2008·Granted Dec 11, 2012·6 cites·11 claims
- 0962US8010258B2Torque control device for power systemToyota Jidossha Kabushiki Kaisha·Filed 2007·Granted Aug 30, 2011·7 cites·12 claims
- 1061US8762033B2Internal combustion engine control deviceTANAKA HIROYUKI·Filed 2008·Granted Jun 24, 2014·4 cites·10 claims
- 1161US2024337420A1Heat pump systemDENSO CORP·Filed 2024·Application pending·0 cites
- 1252US11142181B2Control device of hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Oct 12, 2021·0 cites·6 claims
- 1352US8209106B2Control apparatus for internal combustion engineOHTSUKA KAORU·Filed 2008·Granted Jun 26, 2012·3 cites·9 claims
- 1449US8401763B2Control device for internal combustion engineKATO NAOTO·Filed 2009·Granted Mar 19, 2013·2 cites·12 claims
- 1548US10513950B2Control device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Dec 24, 2019·0 cites·3 claims
- 1648US5495840AFuel injection timing control device for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1994·Granted Mar 5, 1996·10 cites·12 claims
- 1747US10344638B2Internal combustion engine systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Jul 9, 2019·0 cites·2 claims
- 1846US10544713B2Control device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Jan 28, 2020·0 cites·4 claims
- 1946US6923169B2Exhaust gas purifying apparatus of internal combustion engine and activation control method for the sameTOYOTA MOTOR CO LTD·Filed 2004·Granted Aug 2, 2005·5 cites·10 claims
- 2044US10294835B2Internal combustion engine control systemTOYOTA MOTOR CO LTD·Filed 2017·Granted May 21, 2019·0 cites·4 claims
- 2143US8874348B2Control apparatus for internal combustion engineOHTSUKA KAORU·Filed 2009·Granted Oct 28, 2014·1 cites·25 claims
- 2243US7032550B2Inter-cylinder variation detection device and inter-bank variation detection device of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Apr 25, 2006·4 cites·16 claims
- 2342US9163578B2Control device for internal combustion engineUEDA KOICHI·Filed 2008·Granted Oct 20, 2015·0 cites·5 claims
- 2438US2010036581A1Internal Combustion Engine Control DeviceTOYOTA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 2537US2016369715A1Control device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 2635US2010211287A1Internal combustion engine control deviceOHTSUKA KAORU·Filed 2008·Application pending·0 cites
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