Inventor · disambiguated record
Katsuhiro Kumagai
Also filed as: KUMAGAI KATSUHIRO
15 granted patents·484 citations·filing 1994–2002
95Inventor score
Files withHONDA MOTOR CO LTD15
Top patents by PatentIndex Score
15 records- 0195US6763707B2Failure determination system and method for internal combustion engine and engine control unitHONDA MOTOR CO LTD·Filed 2002·Granted Jul 20, 2004·68 cites·20 claims
- 0288US6700213B1Control system for a hybrid vehicle in which output from the engine is assisted by the motor based on air-fuel ratio determinationHONDA MOTOR CO LTD·Filed 2000·Granted Mar 2, 2004·47 cites·13 claims
- 0387US6314346B1Control system for hybrid vehicleHONDA MOTOR CO LTD·Filed 1999·Granted Nov 6, 2001·128 cites·5 claims
- 0482US6568175B2Control system for internal combustion engineHONDA MOTOR CO LTD·Filed 2001·Granted May 27, 2003·26 cites·30 claims
- 0578US5586544AFuel injection amount control system for internal combustion engines and intake passage wall temperature-estimating device used thereinHONDA MOTOR CO LTD·Filed 1994·Granted Dec 24, 1996·30 cites·32 claims
- 0675US6740987B2Control device for hybrid vehicleHONDA MOTOR CO LTD·Filed 2002·Granted May 25, 2004·25 cites·4 claims
- 0768US5611309AThrottle valve control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1995·Granted Mar 18, 1997·41 cites·7 claims
- 0866US6823658B2Exhaust gas purifying apparatus for an internal-combustion engineHONDA MOTOR CO LTD·Filed 2002·Granted Nov 30, 2004·14 cites·15 claims
- 0966US6634447B1Control device for hybrid vehicleHONDA MOTOR CO LTD·Filed 2000·Granted Oct 21, 2003·20 cites·4 claims
- 1065US6262491B1Control system for hybrid vehicleHONDA MOTOR CO LTD·Filed 1999·Granted Jul 17, 2001·33 cites·14 claims
- 1163US6794765B2Engine starting control system and method thereforHONDA MOTOR CO LTD·Filed 2002·Granted Sep 21, 2004·15 cites·10 claims
- 1255US6791203B1Assistance controlling apparatus for hybrid vehicleHONDA MOTOR CO LTD·Filed 2000·Granted Sep 14, 2004·6 cites·27 claims
- 1355US6550557B2Control apparatus for hybrid vehicleHONDA MOTOR CO LTD·Filed 2000·Granted Apr 22, 2003·11 cites·6 claims
- 1453US5823167AControl system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1997·Granted Oct 20, 1998·15 cites·11 claims
- 1548US7448459B2Method for detecting abnormality in a hybrid vehicleHONDA MOTOR CO LTD·Filed 2002·Granted Nov 11, 2008·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →