Inventor
IWASA YOSHIO
35 patents
Patents
35 patentsUS4369739AJan 25, 1983
Structure of a cylinder assembly for an internal combustion engine
NISSAN MOTOR30 citations92
US4083184AApr 11, 1978
System to supply air into the exhaust conduit of an internal combustion engine
NISSAN MOTOR33 citations92
US5000142AMar 19, 1991
Chain cover apparatus for engine
NISSAN MOTOR41 citations91
US4612903ASep 23, 1986
Induction system for internal combustion engine having multiple inlet valves
NISSAN MOTOR28 citations91
US4741163AMay 3, 1988
Method and apparatus for controlling supercharge pressure for a turbocharger
NISSAN MOTOR34 citations90
US4643136AFeb 17, 1987
Inlet system for internal combustion engine
NISSAN MOTOR28 citations86
US4955335ASep 11, 1990
Camshaft driving arrangement for internal combustion engine
NISSAN MOTOR22 citations82
US4434778AMar 6, 1984
Air induction control device for internal combustion engine
NISSAN MOTOR22 citations82
US4335078AJun 15, 1982
Catalytic reactor for automotive exhaust line
NISSAN MOTOR28 citations82
US4319452AMar 16, 1982
Secondary air supply device
NISSAN MOTOR24 citations82
US4538569ASep 3, 1985
Compression control system for an internal combustion engine and control method therefor
NISSAN MOTOR21 citations79
US4120214AOct 17, 1978
Exhaust gas recirculation system
NISSAN MOTOR23 citations79
US5314665AMay 24, 1994
Catalytic converter
NISSAN MOTOR19 citations74
US4970999ANov 20, 1990
Cylinder head for overhead camshaft engine
NISSAN MOTOR8 citations74
US4967056AOct 30, 1990
Vehicle window heating apparatus
NISSAN MOTOR7 citations74
US4951623AAug 28, 1990
Double overhead camshaft engine
NISSAN MOTOR12 citations74
US4938098AJul 3, 1990
Power unit for motor vehicle
NISSAN MOTOR19 citations74
US4736589AApr 12, 1988
Device for controlling supercharging pressure of an exhaust gas turbocharger
NISSAN MOTOR7 citations74
US4658586AApr 21, 1987
Device for controlling supercharging pressure of exhaust gas turbocharger
NISSAN MOTOR13 citations74
US4633670AJan 6, 1987
Supercharging pressure control device for an exhaust gas turbocharger
NISSAN MOTOR16 citations74
US4122809AOct 31, 1978
Air-fuel ratio control system
NISSAN MOTOR9 citations74
US5010859AApr 30, 1991
Chain cover for V-type engine
NISSAN MOTOR19 citations73
US5010855AApr 30, 1991
Camshaft driving arrangement for double overhead camshaft engine
NISSAN MOTOR17 citations73
US4966106AOct 30, 1990
Camshaft driving arrangement for double overhead camshaft engine
NISSAN MOTOR9 citations72
US4951616AAug 28, 1990
V-type engine
NISSAN MOTOR11 citations72
US4971000ANov 20, 1990
Camshaft driving arrangement for double overhead camshaft engine
NISSAN MOTOR11 citations69
US4957077ASep 18, 1990
Camshaft driving arrangement for double overhead camshaft engine
NISSAN MOTOR13 citations69
US4763477AAug 16, 1988
Method of controlling supercharge pressure and apparatus for realizing the same
NISSAN MOTOR4 citations63
US4089164AMay 16, 1978
Manifold system
NISSAN MOTOR2 citations63
US4086891AMay 2, 1978
Intake system for internal combustion engines, particularly for internal combustion engines of the type wherein an auxiliary combustion chamber is associated with each main combustion chamber and connected by a torch nozzle
NISSAN MOTOR3 citations63
US4029066AJun 14, 1977
Carburetor
NISSAN MOTOR2 citations63
US4208361AJun 17, 1980
Automobile with altitude compensated fuel feed means
NISSAN MOTOR6 citations62
US4361127ANov 30, 1982
Intake vacuum control device for internal combustion engine
NISSAN MOTOR2 citations60
US4237842ADec 9, 1980
Intake vacuum control device for internal combustion engine
NISSAN MOTOR5 citations60
US5121321AJun 9, 1992
Vehicle window heating apparatus
NISSAN MOTOR4 citations59