Inventor · disambiguated record
Takayuki Otsuka
Also filed as: OTSUKA TAKAYUKI
24 granted patents·9 pending applications·604 citations·filing 1991–2020
96Inventor score
Top patents by PatentIndex Score
33 records- 0196US5295472AApparatus for detecting malfunction in evaporated fuel purge system used in internal combustion engineTOYOTA MOTOR CO LTD·Filed 1992·Granted Mar 22, 1994·113 cites·32 claims
- 0296US5158054AMalfunction detection apparatus for detecting malfunction in evaporated fuel purge systemTOYOTA MOTOR CO LTD·Filed 1991·Granted Oct 27, 1992·103 cites·7 claims
- 0391US8682546B2Vehicular damping control systemOTSUKA TAKAYUKI·Filed 2010·Granted Mar 25, 2014·11 cites·16 claims
- 0489US5245973AFailure detection device for evaporative fuel purge systemTOYOTA MOTOR CO LTD·Filed 1992·Granted Sep 21, 1993·54 cites·11 claims
- 0586US5425344ADiagnostic apparatus for evaporative fuel purge systemTOYOTA MOTOR CO LTD·Filed 1993·Granted Jun 20, 1995·51 cites·11 claims
- 0685US8265860B2Stop-start control apparatus for internal combustion engineICHINOSE HIROKI·Filed 2008·Granted Sep 11, 2012·16 cites·6 claims
- 0784US5333589AApparatus for detecting malfunction in evaporated fuel purge systemTOYOTA MOTOR CO LTD·Filed 1992·Granted Aug 2, 1994·44 cites·8 claims
- 0880US8433499B2Apparatus for detecting imbalance abnormality in air-fuel ratio between cylindersOTSUKA TAKAYUKI·Filed 2010·Granted Apr 30, 2013·5 cites·8 claims
- 0977US5315980AMalfunction detection apparatus for detecting malfunction in evaporative fuel purge systemTOYOTA MOTOR CO LTD·Filed 1993·Granted May 31, 1994·34 cites·18 claims
- 1076US5443051AApparatus for detecting a malfunction in an evaporated fuel purge systemTOYOTA MOTOR CO LTD·Filed 1994·Granted Aug 22, 1995·32 cites·12 claims
- 1176US5230319AApparatus for detecting malfunction in evaporated fuel purge systemTOYOTA MOTOR CO LTD·Filed 1991·Granted Jul 27, 1993·30 cites·10 claims
- 1274US5675073ADevice for detecting leakage of fuel vaporTOYOTA MOTOR CO LTD·Filed 1996·Granted Oct 7, 1997·32 cites·16 claims
- 1372US6615772B2Internal combustion engine with heat accumulating device and method of controlling sameTOYOTA MOTOR CO LTD·Filed 2002·Granted Sep 9, 2003·14 cites·40 claims
- 1470US12280412B2Coil skid and steel sheet manufacturing methodNIPPON STEEL CORP·Filed 2020·Granted Apr 22, 2025·0 cites·5 claims
- 1561US8478503B2Vehicle controlling apparatusOTSUKA TAKAYUKI·Filed 2009·Granted Jul 2, 2013·5 cites·12 claims
- 1660US8847371B2Electronic component module including a lead frame and an insulating resin having a thickness less than or equal to a thickness of the lead frame and method for producing sameOTSUKA TAKAYUKI·Filed 2013·Granted Sep 30, 2014·2 cites·4 claims
- 1760US5203870AMethod and apparatus for detecting abnormal state of evaporative emission-control systemTOYOTA MOTOR CO LTD·Filed 1991·Granted Apr 20, 1993·18 cites·24 claims
- 1856US5811884AAutomotive onboard load control apparatus and methodTOYOTA MOTOR CO LTD·Filed 1997·Granted Sep 22, 1998·22 cites·8 claims
- 1948US5313925AApparatus for detecting malfunction in fuel evaporative prurge systemTOYOTA MOTOR CO LTD·Filed 1993·Granted May 24, 1994·11 cites·5 claims
- 2044US2016115887A1Control method for internal combustion engineTSUNOOKA TAKASHI·Filed 2013·Application pending·0 cites
- 2142US7080609B2Engine system with a thermal storage device, and engine temperature raising methodTOYOTA MOTOR CO LTD·Filed 2004·Granted Jul 25, 2006·1 cites·14 claims
- 2241US10125707B2Control apparatus for exhaust gas purification systemTOYOTA MOTOR CO LTD·Filed 2016·Granted Nov 13, 2018·0 cites·4 claims
- 2339US8364386B2Stop-start control apparatus and method for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2008·Granted Jan 29, 2013·0 cites·16 claims
- 2439US2005107570A1Method of producing phenol novolak resinSUMITOMO CHEMICAL CO·Filed 2004·Application pending·0 cites
- 2539US2011128743A1Method for producing liquid crystalline polyester, liquid crystalline polyester composition, reflector plate and light-emitting deviceSUMITOMO CHEMICAL CO·Filed 2010·Application pending·0 cites
- 2637US9451409B2Information processing device, information providing method, and programNTT DOCOMO INC·Filed 2013·Granted Sep 20, 2016·0 cites·8 claims
- 2737US2016251995A1Abnormality determination system for an exhaust deviceTOYOTA MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 2837US2012279216A1Control apparatus for internal combustion engine with superchargerOTSUKA TAKAYUKI·Filed 2010·Application pending·0 cites
- 2937US2012203446A1Control apparatus for internal combustion engineOTSUKA TAKAYUKI·Filed 2010·Application pending·0 cites
- 3037US2012240571A1Control device for internal combustion engineOTSUKA TAKAYUKI·Filed 2010·Application pending·0 cites
- 3135US5918583AAir-fuel ratio control device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 1997·Granted Jul 6, 1999·6 cites·13 claims
- 3234US2006079248A1Mobile communication terminal and position information using methodNTT DOCOMO INC·Filed 2005·Application pending·0 cites
- 3333US2015215797A1Information processing apparatus and information processing methodNTT DOCOMO INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →