Inventor · disambiguated record
Kazuhiro Higashiyama
Also filed as: HIGASHIYAMA KAZUHIRO
12 granted patents·328 citations·filing 1979–2021
93Inventor score
Top patents by PatentIndex Score
12 records- 0196US4319327ALoad dependent fuel injection control systemNISSAN MOTOR·Filed 1979·Granted Mar 9, 1982·53 cites·10 claims
- 0290US4630584AFuel octane responsive internal combustion engine ignition systemNISSAN MOTOR·Filed 1985·Granted Dec 23, 1986·33 cites·9 claims
- 0387US4383515AElectronic fuel injection control system for an internal combustion engineNISSAN MOTOR·Filed 1981·Granted May 17, 1983·37 cites·23 claims
- 0484US4690124ASpark control system for an engineNISSAN MOTOR·Filed 1986·Granted Sep 1, 1987·23 cites·3 claims
- 0583US4402217AElectronic engine control system with checking unit for sensors and actuators thereinNISSAN MOTOR·Filed 1981·Granted Sep 6, 1983·37 cites·22 claims
- 0681US4410938AComputer monitoring system for indicating abnormalities in execution of main or interrupt program segmentsNISSAN MOTOR·Filed 1980·Granted Oct 18, 1983·58 cites·8 claims
- 0780US11407306B2Fuel cell vehicleTOYOTA MOTOR CO LTD·Filed 2021·Granted Aug 9, 2022·2 cites·5 claims
- 0873US4339801AAutomatic control system for method and apparatus for checking devices of an automotive vehicle in use with a microcomputerNISSAN MOTOR·Filed 1980·Granted Jul 13, 1982·43 cites·9 claims
- 0962US4375208AIdling speed controlling system for an internal combustion engineNISSAN MOTOR·Filed 1981·Granted Mar 1, 1983·16 cites·18 claims
- 1056US4903663AFuel combustion control apparatus for an engineNISSAN MOTOR CO INC·Filed 1988·Granted Feb 27, 1990·10 cites·7 claims
- 1145US4276866AComputer-controlled exhaust gas recirculation system for internal combustion engineNISSAN MOTOR·Filed 1979·Granted Jul 7, 1981·5 cites·11 claims
- 1242US4351050AFail-safe control computerNISSAN MOTOR·Filed 1980·Granted Sep 21, 1982·11 cites·9 claims
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