Inventor · disambiguated record
Yoshikazu Oshima
Also filed as: OSHIMA YOSHIKAZU
20 granted patents·573 citations·filing 1993–2011
96Inventor score
Top patents by PatentIndex Score
20 records- 0195US5611316AGas fuel supply mechanism for gas combustion engineHONDA MOTOR CO LTD·Filed 1994·Granted Mar 18, 1997·96 cites·22 claims
- 0289US6330498B2Control system for hybrid vehicleHONDA MOTOR CO LTD·Filed 1998·Granted Dec 11, 2001·92 cites·11 claims
- 0388US5937638AMethod of judging deterioration of catalytic converter for purifying exhaust gasHONDA MOTOR CO LTD·Filed 1997·Granted Aug 17, 1999·50 cites·40 claims
- 0487US8903599B2Failure determination device for shutter device of vehicleSATO DAISUKE·Filed 2011·Granted Dec 2, 2014·7 cites·10 claims
- 0581US6369531B1Control system for hybrid vehicleHONDA MOTOR CO LTD·Filed 2000·Granted Apr 9, 2002·31 cites·5 claims
- 0679US6603278B2Control system for hybrid vehicleHONDA MOTOR CO LTD·Filed 2002·Granted Aug 5, 2003·27 cites·4 claims
- 0779US6140780AControl system for hybrid vehicleHONDA MOTOR CO LTD·Filed 1998·Granted Oct 31, 2000·46 cites·8 claims
- 0873US5939848AControl system for hybrid vehicleHONDA MOTOR CO LTD·Filed 1998·Granted Aug 17, 1999·46 cites·14 claims
- 0969US6477458B1Air-fuel ratio control apparatus for internal combustion engineHONDA MOTOR CO LTD·Filed 2000·Granted Nov 5, 2002·17 cites·10 claims
- 1064US6138784AControl system for hybrid vehicleHONDA MOTOR CO LTD·Filed 1998·Granted Oct 31, 2000·33 cites·6 claims
- 1158US5483935AControl system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1995·Granted Jan 16, 1996·16 cites·7 claims
- 1258US5426938AControl system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1993·Granted Jun 27, 1995·14 cites·15 claims
- 1356US5357754ACatalyst deterioration-detecting device for internal combustion enginesHONDA MOTOR CO LTD·Filed 1993·Granted Oct 25, 1994·25 cites·9 claims
- 1456US5343846AControl system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1993·Granted Sep 6, 1994·15 cites·12 claims
- 1554US6427438B1Method of evaluating deteriorated state of catalytic converter for purifying exhaust gasHONDA MOTOR CO LTD·Filed 2000·Granted Aug 6, 2002·8 cites·15 claims
- 1651US5509389AIgnition timing control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Apr 23, 1996·19 cites·6 claims
- 1748US5713197ACatalyst deterioration-detecting system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1995·Granted Feb 3, 1998·13 cites·12 claims
- 1840US5638792AControl system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Jun 17, 1997·8 cites·7 claims
- 1938US5483938AAir-fuel ration control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Jan 16, 1996·6 cites·19 claims
- 2033US5353773AAir-fuel ratio control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1993·Granted Oct 11, 1994·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →