P

Inventor

KAWAMURA YOSHIHISA

JP88 patents
⚠️ This page may combine multiple inventors who share the name “KAWAMURA YOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NISSAN MOTOR

27 patents
US4821194AApr 11, 1989

Cylinder combustion monitoring apparatus

NISSAN MOTOR64 citations96
US4753200AJun 28, 1988

Engine combustion control system

NISSAN MOTOR29 citations93
US4466416AAug 21, 1984

Exhaust gas recirculation control method and apparatus for a diesel engine

NISSAN MOTOR29 citations93
US4413508ANov 8, 1983

Adjusting system for crank angle sensor

NISSAN MOTOR31 citations93
US4750103AJun 7, 1988

System and method for detecting and controlling knocking in an internal combustion engine

NISSAN MOTOR45 citations92
US4672566AJun 9, 1987

Device for measuring variable with automatic compensation for offset

NISSAN MOTOR30 citations92
US4640249AFeb 3, 1987

System for controlling an ignition timing in an internal combustion engine and method therefor

NISSAN MOTOR42 citations92
US4676209AJun 30, 1987

Transfer passage arrangement for diesel engine having swirl chamber

NISSAN MOTOR21 citations82
US4662330AMay 5, 1987

Diesel engine having swirl chamber and shaped flame dispersing recess in piston crown

NISSAN MOTOR23 citations82
US4609292ASep 2, 1986

Device and method for measuring a temperature difference

NISSAN MOTOR24 citations82
US4493302AJan 15, 1985

Fuel injection timing control system for an internal combustion engine

NISSAN MOTOR20 citations82
US4033170AJul 5, 1977

Apparatus for mounting exhaust gas sensor

NISSAN MOTOR20 citations82
US4347816ASep 7, 1982

Fuel/air mixture supply system with additional air supply

NISSAN MOTOR23 citations81
US4966117AOct 30, 1990

System and method for controlling ignition timing for vehicular internal combustion engine

NISSAN MOTOR13 citations74
US4901699AFeb 20, 1990

System for controlling a fuel injection quantity and method therefor

NISSAN MOTOR9 citations74
US4669440AJun 2, 1987

Fuel injection detecting system for a diesel engine

NISSAN MOTOR19 citations74
US4531488AJul 30, 1985

Fuel injection pump for an internal combustion engine

NISSAN MOTOR16 citations74
US4471653ASep 18, 1984

Crank angle detecting device for an internal combustion engine and detecting method therefor

NISSAN MOTOR16 citations74
US4456831AJun 26, 1984

Failsafe for an engine control

NISSAN MOTOR14 citations74
US4378761AApr 5, 1983

Fuel supply system for a multi-cylinder internal combustion engine

NISSAN MOTOR7 citations74
US4242992AJan 6, 1981

Internal combustion engine with fuel injectors

NISSAN MOTOR18 citations74
US4211191AJul 8, 1980

Fuel supplying device for internal combustion engine

NISSAN MOTOR13 citations74
US4924836AMay 15, 1990

Air/fuel ratio control system for internal combustion engine with correction coefficient learning feature

NISSAN MOTOR13 citations73
US4501140AFeb 26, 1985

Fuel injection rate deducing system for a diesel engine

NISSAN MOTOR12 citations73
US4452217AJun 5, 1984

Exhaust gas recirculation control system for a diesel engine and control method therefor

NISSAN MOTOR19 citations73
US4446840AMay 8, 1984

Exhaust gas recirculation control system for internal combustion engine

NISSAN MOTOR11 citations73
US4313411AFeb 2, 1982

Fuel feeding device for an internal combustion engine

NISSAN MOTOR11 citations73

TOYO BOSEKI

12 patents

TAKATA CORP

4 patents

SONY CORP

2 patents

HITACHI LTD

2 patents

VIP KOKUSAI KYUMEI CENTER INC

1 patent

YONEDA IKUO

1 patent

CELLFREE SCIENCES CO LTD

1 patent

Showing the top 50 of 88 patents by PatentIndex Score.