Inventor
AOYAMA SYUNICHI
23 patents
Patents
23 patentsUS4165722AAug 28, 1979
Exhaust gas recirculation control system
NISSAN MOTOR22 citations82
US4033308AJul 5, 1977
Exhaust gas recirculation control system
NISSAN MOTOR29 citations82
US4150646AApr 24, 1979
EGR Control system for internal combustion engines
NISSAN MOTOR12 citations74
US4073202AFeb 14, 1978
System to feed exhaust gas into the intake manifold
NISSAN MOTOR18 citations74
US4047510ASep 13, 1977
Exhaust gas recirculation system with control apparatus for exhaust gas flow control valve
NISSAN MOTOR7 citations74
US4324210AApr 13, 1982
Hydraulic valve lifter and fluid pressure control device therefor
NISSAN MOTOR20 citations73
US4220122ASep 2, 1980
Hydraulic valve lifter
NISSAN MOTOR9 citations73
US4218995AAug 26, 1980
Hydraulic valve lifter mechanism for internal combustion engine
NISSAN MOTOR16 citations73
US4193381AMar 18, 1980
Spark advance control device for engine equipped with EGR system
NISSAN MOTOR8 citations73
US4186698AFeb 5, 1980
Engine exhaust gas recirculation control system
NISSAN MOTOR14 citations73
US4186699AFeb 5, 1980
Exhaust gas recirculation system
NISSAN MOTOR7 citations73
US4183333AJan 15, 1980
EGR Control system
NISSAN MOTOR8 citations73
US4180033ADec 25, 1979
Exhaust gas recirculation control system
NISSAN MOTOR10 citations73
US4130093ADec 19, 1978
Exhaust gas recirculation control system
NISSAN MOTOR10 citations73
US4128090ADec 5, 1978
Exhaust gas recirculation system
NISSAN MOTOR9 citations73
US4114577ASep 19, 1978
Exhaust gas recirculation control system
NISSAN MOTOR7 citations73
US4103488AAug 1, 1978
Internal combustion engine with control system for secondary air supply
NISSAN MOTOR8 citations73
US4170972AOct 16, 1979
Exhaust gas recirculation control system
NISSAN MOTOR2 citations62
US4149500AApr 17, 1979
Control system for an exhaust gas recirculation system
NISSAN MOTOR5 citations62
US4124004ANov 7, 1978
Exhaust gas recirculation control system
NISSAN MOTOR6 citations62
US4006721AFeb 8, 1977
Control apparatus for exhaust gas recirculation system
NISSAN MOTOR2 citations59
US4168684ASep 25, 1979
Exhaust gas recirculation system
NISSAN MOTOR0 citations41
US4152892AMay 8, 1979
Secondary air supply device for engine exhaust system
NISSAN MOTOR0 citations41