Inventor · disambiguated record
Kenji Ikeura
Also filed as: IKEURA KENJI
45 granted patents·879 citations·filing 1974–1992
98Inventor score
Top patents by PatentIndex Score
45 records- 0192US4168683AFeedback control system for recirculation of exhaust gasNISSAN MOTOR·Filed 1977·Granted Sep 25, 1979·44 cites·8 claims
- 0292US4168679AElectrically throttled fuel control system for internal combustion enginesNISSAN MOTOR·Filed 1977·Granted Sep 25, 1979·38 cites·7 claims
- 0389US4406262AEngine idling speed control system and method for an internal combustion engineNISSAN MOTOR·Filed 1982·Granted Sep 27, 1983·34 cites·52 claims
- 0489US4359894AThrottle valve most closed position sensing systemNISSAN MOTOR·Filed 1981·Granted Nov 23, 1982·32 cites·6 claims
- 0589US4344398AIdle speed control method and system for an internal combustion engine of an automotive vehicleNISSAN MOTOR·Filed 1980·Granted Aug 17, 1982·32 cites·17 claims
- 0689US4061117AMethod of controlling air-fuel mixture in internal combustion engine and a system thereforNISSAN MOTOR·Filed 1976·Granted Dec 6, 1977·33 cites·11 claims
- 0788US4371050AFuel-cut control apparatusNISSAN MOTOR·Filed 1980·Granted Feb 1, 1983·31 cites·10 claims
- 0887US4438748AMethod of supplying fuel to an internal combustion engine during start-upNISSAN MOTOR·Filed 1982·Granted Mar 27, 1984·29 cites·8 claims
- 0987US4345557AIdle speed control method and system for an internal combustion engine of an automobile vehicleNISSAN MOTOR·Filed 1980·Granted Aug 24, 1982·31 cites·63 claims
- 1087US3962867ASecondary air regulating systemNISSAN MOTOR·Filed 1974·Granted Jun 15, 1976·42 cites·3 claims
- 1182US4887461AMagnetostriction type torque sensorNISSAN MOTOR·Filed 1988·Granted Dec 19, 1989·45 cites·14 claims
- 1278US4402289AIdle speed control method and system for an internal combustion engineNISSAN MOTOR·Filed 1982·Granted Sep 6, 1983·17 cites·9 claims
- 1377US4117815AClosed-loop mixture control system for internal combustion engine using error-corrected exhaust composition sensorsNISSAN MOTOR·Filed 1976·Granted Oct 3, 1978·20 cites·14 claims
- 1476US5140961ASystem and method for self diagnosing an engine control systemNISSAN MOTOR·Filed 1991·Granted Aug 25, 1992·20 cites·35 claims
- 1576US4406261AIntake air flow rate control system for an internal combustion engine of an automotive vehicleNISSAN MOTOR·Filed 1980·Granted Sep 27, 1983·20 cites·14 claims
- 1675US4365599AOpen and closed loop engine idling speed control method and system for an automotive internal combustion engineNISSAN MOTOR·Filed 1980·Granted Dec 28, 1982·19 cites·12 claims
- 1773US4445477AMethod and apparatus for ignition system spark timing control during no-load engine operationNISSAN MOTOR·Filed 1983·Granted May 1, 1984·16 cites·14 claims
- 1873US4378770AMethod and apparatus for ignition system spark timing control during engine crankingNISSAN MOTOR·Filed 1982·Granted Apr 5, 1983·15 cites·14 claims
- 1973US4060065AExhaust gas recirculation system having means to estimate actual recirculation rate based on intake and exhaust gas temperaturesNISSAN MOTOR·Filed 1976·Granted Nov 29, 1977·30 cites·3 claims
- 2072US4439833AMethod and apparatus for detecting the gear position of transmissionNISSAN MOTOR·Filed 1981·Granted Mar 27, 1984·24 cites·16 claims
- 2172US4387681AFuel supply control system for an internal combustion engineNISSAN MOTOR·Filed 1981·Granted Jun 14, 1983·17 cites·26 claims
- 2271US4450814AAir-fuel ratio control apparatus and method for an internal combustion engine with a turbochargerNISSAN MOTOR·Filed 1982·Granted May 29, 1984·16 cites·3 claims
- 2368US5195470AVariable cam engineNISSAN MOTOR·Filed 1991·Granted Mar 23, 1993·24 cites·3 claims
- 2468US5078112AApparatus and method for improving the jolt control in a motor vehicle drive systemNISSAN MOTOR·Filed 1989·Granted Jan 7, 1992·12 cites·10 claims
- 2568US4825833AEngine control apparatusHITACHI LTD·Filed 1987·Granted May 2, 1989·16 cites·7 claims
- 2666US4173956AClosed loop fuel control in accordance with sensed engine operational conditionNISSAN MOTOR·Filed 1977·Granted Nov 13, 1979·16 cites·9 claims
- 2765US4006722AMethod and device for cleaning gases exhausted from multi-cylinder internal combustion engineNISSAN MOTOR·Filed 1975·Granted Feb 8, 1977·18 cites·9 claims
- 2864US4172247AGas concentration sensing deviceNISSAN MOTOR·Filed 1977·Granted Oct 23, 1979·17 cites·20 claims
- 2963US4367711AMethod and apparatus for ignition system spark timing control within warm-up period of the engineNISSAN MOTOR·Filed 1980·Granted Jan 11, 1983·11 cites·4 claims
- 3062US4545348AIdle speed control method and system for an internal combustion engineNISSAN MOTOR·Filed 1983·Granted Oct 8, 1985·11 cites·14 claims
- 3162US4416234AIgnition system spark timing control during engine crankingNISSAN MOTOR·Filed 1982·Granted Nov 22, 1983·17 cites·2 claims
- 3262US4015565ASpark-advance control apparatus for internal combustion engineNISSAN MOTOR·Filed 1975·Granted Apr 5, 1977·17 cites·11 claims
- 3359US4732126AFuel control system for internal combustion enginesHITACHI LTD·Filed 1987·Granted Mar 22, 1988·12 cites·1 claims
- 3459US4401087AMethod and apparatus for engine controlNISSAN MOTOR·Filed 1981·Granted Aug 30, 1983·12 cites·20 claims
- 3557US4355616AFuel supply control system for an internal combustion engine of an automotive vehicleNISSAN MOTOR·Filed 1980·Granted Oct 26, 1982·11 cites·18 claims
- 3655US4314540AMethod and apparatus for ignition system spark timing control where exhaust gas recirculation is usedNISSAN MOTOR·Filed 1980·Granted Feb 9, 1982·12 cites·10 claims
- 3753US4114372AInternal combustion engine with air-fuel ratio control deviceNISSAN MOTOR·Filed 1976·Granted Sep 19, 1978·10 cites·6 claims
- 3853US4103486AMethod of controlling temperature in thermal reactor for engine exhaust gas and ignition system for performing sameNISSAN MOTOR·Filed 1976·Granted Aug 1, 1978·6 cites·3 claims
- 3945US5143030AVariable cam engineNISSAN MOTOR·Filed 1991·Granted Sep 1, 1992·9 cites·4 claims
- 4044US4107920AMethod of and apparatus for controlling air/fuel ratio in internal combustion engineNISSAN MOTOR·Filed 1975·Granted Aug 22, 1978·7 cites·1 claims
- 4140US4303049ACoarse and fine air supply control for closed-loop controlled carbureted internal combustion enginesIKEURA KENJI·Filed 1979·Granted Dec 1, 1981·8 cites·1 claims
- 4239US4395984AElectronic fuel supply control system for internal combustion enginesNISSAN MOTOR·Filed 1980·Granted Aug 2, 1983·5 cites·11 claims
- 4338US5377110AControl system for controlling the output power of a power trainNISSAN MOTOR·Filed 1992·Granted Dec 27, 1994·10 cites·4 claims
- 4437US4942771AMagnetostriction type torque sensorNISSAN MOTOR·Filed 1988·Granted Jul 24, 1990·7 cites·6 claims
- 4533US5158057ASystem and method for controlling ignition timing to suppress engine knocking using periodic pseudo random signalNISSAN MOTOR·Filed 1991·Granted Oct 27, 1992·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →