Inventor · disambiguated record
Kunifumi Sawamoto
Also filed as: SAWAMOTO KUNIFUMI
16 granted patents·466 citations·filing 1981–1991
95Inventor score
Files withNISSAN MOTOR16
Top patents by PatentIndex Score
16 records- 0196US4556029ABack-up system and method for engine coolant temperature sensor in electronic engine control systemNISSAN MOTOR·Filed 1983·Granted Dec 3, 1985·57 cites·28 claims
- 0295US4750103ASystem and method for detecting and controlling knocking in an internal combustion engineNISSAN MOTOR·Filed 1985·Granted Jun 7, 1988·45 cites·25 claims
- 0389US4359894AThrottle valve most closed position sensing systemNISSAN MOTOR·Filed 1981·Granted Nov 23, 1982·32 cites·6 claims
- 0488US5184577ARunning state control system for motor vehicleNISSAN MOTOR·Filed 1990·Granted Feb 9, 1993·45 cites·2 claims
- 0588US4543934AAir/fuel ratio control system for internal combustion engine and method thereforNISSAN MOTOR·Filed 1983·Granted Oct 1, 1985·30 cites·54 claims
- 0687US4495921AElectronic control system for an internal combustion engine controlling air/fuel ratio depending on atmospheric air pressureNISSAN MOTOR·Filed 1982·Granted Jan 29, 1985·29 cites·17 claims
- 0787US4438748AMethod of supplying fuel to an internal combustion engine during start-upNISSAN MOTOR·Filed 1982·Granted Mar 27, 1984·29 cites·8 claims
- 0876US5140961ASystem and method for self diagnosing an engine control systemNISSAN MOTOR·Filed 1991·Granted Aug 25, 1992·20 cites·35 claims
- 0974US5152267AVariable cam engineNISSAN MOTOR·Filed 1991·Granted Oct 6, 1992·42 cites·5 claims
- 1071US5146888AIdle engine speed control apparatusNISSAN MOTOR·Filed 1991·Granted Sep 15, 1992·24 cites·7 claims
- 1171US4450814AAir-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
- 1269US5143037AVariable cam engineNISSAN MOTOR·Filed 1991·Granted Sep 1, 1992·37 cites·5 claims
- 1367US5080068AFuel supply control system for internal combustion engineNISSAN MOTOR·Filed 1991·Granted Jan 14, 1992·21 cites·5 claims
- 1466US4602506ACombustion pressure sensor arrangementNISSAN MOTOR·Filed 1985·Granted Jul 29, 1986·22 cites·11 claims
- 1548US4483294AEngine control systemNISSAN MOTOR·Filed 1982·Granted Nov 20, 1984·10 cites·10 claims
- 1641US5050083ASystem and method for controlling air/fuel mixture ratio for internal combustion engineNISSAN MOTOR·Filed 1989·Granted Sep 17, 1991·7 cites·36 claims
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