Inventor · disambiguated record
Hiroya Ohkumo
Also filed as: OHKUMO HIROYA
32 granted patents·437 citations·filing 1985–1992
97Inventor score
Files withFUJI HEAVY IND LTD32
Top patents by PatentIndex Score
32 records- 0183US4823555ASystem for controlling a compressor of an air conditioner for motor vehiclesFUJI HEAVY IND LTD·Filed 1987·Granted Apr 25, 1989·37 cites·2 claims
- 0282US4730712ASystem for controlling a clutch for a motor vehicleFUJI HEAVY IND LTD·Filed 1987·Granted Mar 15, 1988·27 cites·3 claims
- 0381US4764156ASystem for controlling transmission ratio of a continuously variable transmission for a motor vehicleFUJI HEAVY IND LTD·Filed 1986·Granted Aug 16, 1988·32 cites·17 claims
- 0475US4805751ASystem for controlling a clutch for a motor vehicleFUJI HEAVY IND LTD·Filed 1987·Granted Feb 21, 1989·22 cites·5 claims
- 0571US5038736AMethod for controlling ignition timing of an internal combustion engineFUJI HEAVY IND LTD·Filed 1990·Granted Aug 13, 1991·17 cites·3 claims
- 0669US5016590ASystem for controlling ignition timing of an internal combustion engineFUJI HEAVY IND LTD·Filed 1990·Granted May 21, 1991·15 cites·3 claims
- 0769US4911275ASystem for controlling a clutch for a vehicleFUJI HEAVY IND LTD·Filed 1988·Granted Mar 27, 1990·23 cites·6 claims
- 0868US4598679AFuel control system for a vehicle powered by an engineFUJI HEAVY IND LTD·Filed 1985·Granted Jul 8, 1986·16 cites·6 claims
- 0967US5000150AMethod for controlling ignition timing of an internal combustion engineFUJI HEAVY IND LTD·Filed 1990·Granted Mar 19, 1991·15 cites·5 claims
- 1064US4880094AControl system for a clutch for a vehicleFUJI HEAVY IND LTD·Filed 1988·Granted Nov 14, 1989·18 cites·4 claims
- 1162US4803967ASystem for controlling ignition timing of an internal combustion engineFUJI HEAVY IND LTD·Filed 1987·Granted Feb 14, 1989·10 cites·4 claims
- 1261US4989562ATrouble detector system for an intake system of an automotive engineFUJI HEAVY IND LTD·Filed 1989·Granted Feb 5, 1991·13 cites·6 claims
- 1360US4823644AFail safe for a continuously variable transmissionFUJI HEAVY IND LTD·Filed 1986·Granted Apr 25, 1989·16 cites·11 claims
- 1459US5002026AEngine idle speed control apparatusFUJI HEAVY IND LTD·Filed 1990·Granted Mar 26, 1991·17 cites·7 claims
- 1556US5035219AMethod for controlling ignition timing of an internal combustion engineFUJI HEAVY IND LTD·Filed 1990·Granted Jul 30, 1991·23 cites·6 claims
- 1654US4823925AControl system for a clutch for a vehicleFUJI HEAVY IND LTD·Filed 1987·Granted Apr 25, 1989·11 cites·11 claims
- 1752US4846127AFuel supply control system for an automotive engineFUJI HEAVY IND LTD·Filed 1988·Granted Jul 11, 1989·12 cites·3 claims
- 1852US4834226AControl system for an electromagnetic clutch for a vehicleFUJI HEAVY IND LTD·Filed 1987·Granted May 30, 1989·10 cites·5 claims
- 1950US4633831AFuel cutoff system for a motor vehicleFUJI HEAVY IND LTD·Filed 1985·Granted Jan 6, 1987·9 cites·3 claims
- 2049US4803900ATransmission ratio control system for a continuously variable transmissionFUJI HEAVY IND LTD·Filed 1986·Granted Feb 14, 1989·14 cites·9 claims
- 2148US5056326AApparatus for controlling air conditioning unit for automotive vehicleFUJI HEAVY IND LTD·Filed 1990·Granted Oct 15, 1991·16 cites·4 claims
- 2248US4903658AControl method for idling speed of an engineFUJI HEAVY IND LTD·Filed 1988·Granted Feb 27, 1990·8 cites·1 claims
- 2345US5267544ACrank angle and cylinder number detecting system and method for internal combustion engineFUJI HEAVY IND LTD·Filed 1992·Granted Dec 7, 1993·11 cites·5 claims
- 2442US4903526ATrouble detector system for an intake system of an automotive engineFUJI HEAVY IND LTD·Filed 1989·Granted Feb 27, 1990·6 cites·2 claims
- 2537US4976139ATrouble detector system for an intake system of an automotive engineFUJI HEAVY IND LTD·Filed 1990·Granted Dec 11, 1990·6 cites·3 claims
- 2636US4792027AControl system for a clutch for a vehicleFUJI HEAVY IND LTD·Filed 1987·Granted Dec 20, 1988·8 cites·3 claims
- 2735US5076230AIdle speed control system for an engineFUJI HEAVY IND LTD·Filed 1990·Granted Dec 31, 1991·5 cites·5 claims
- 2833US4848544AControl system for a clutch for a vehicleFUJI HEAVY IND LTD·Filed 1987·Granted Jul 18, 1989·5 cites·6 claims
- 2932US4846321AControl system for a clutch for a vehicleFUJI HEAVY IND LTD·Filed 1987·Granted Jul 11, 1989·5 cites·6 claims
- 3031US4830155AControl system for a clutch for a vehicleFUJI HEAVY IND LTD·Filed 1987·Granted May 16, 1989·4 cites·13 claims
- 3131US4825991AControl system for a clutch for a vehicleFUJI HEAVY IND LTD·Filed 1987·Granted May 2, 1989·4 cites·13 claims
- 3230US4848528AControl system for an electromagnetic clutch for a vehicleFUJI HEAVY IND LTD·Filed 1987·Granted Jul 18, 1989·2 cites·11 claims
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