P

Inventor

SAITO MASAAKI

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

NISSAN MOTOR

23 patents
US5140961AAug 25, 1992

System and method for self diagnosing an engine control system

NISSAN MOTOR20 citations82
US4264040AApr 28, 1981

Fuel injector valve

NISSAN MOTOR26 citations82
US4132194AJan 2, 1979

Valve arrangement for use in mixture ratio control system of internal combustion engine

NISSAN MOTOR23 citations82
US4079715AMar 21, 1978

Warming-up system for internal combustion engines

NISSAN MOTOR28 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
US4268462AMay 19, 1981

Variable venturi carburetor

NISSAN MOTOR23 citations80
US4369755AJan 25, 1983

Air control device

NISSAN MOTOR9 citations74
US4351480ASep 28, 1982

Fuel injection valve for an automotive vehicle

NISSAN MOTOR13 citations74
US4347821ASep 7, 1982

Air/fuel ratio control system for internal combustion engine having rotary valve and step motor

NISSAN MOTOR9 citations74
US4308890AJan 5, 1982

Electromagnetic valve for fluid flow control

NISSAN MOTOR13 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
US4142496AMar 6, 1979

Exhaust gas recirculation system

NISSAN MOTOR8 citations74
US4079714AMar 21, 1978

Air-fuel mixture supply device of internal combustion engine

NISSAN MOTOR8 citations74
US4075834AFeb 28, 1978

Air-fuel ratio control adjusting system in an internal combustion engine

NISSAN MOTOR16 citations74
US4005693AFeb 1, 1977

Warming-up system for internal combustion engines

NISSAN MOTOR11 citations74
US3982393ASep 28, 1976

Internal combustion engine exhaust cleaning method and system

NISSAN MOTOR10 citations74
US3963011AJun 15, 1976

Method and device for adjusting engine exhaust gas recirculation control

NISSAN MOTOR16 citations74
US4313411AFeb 2, 1982

Fuel feeding device for an internal combustion engine

NISSAN MOTOR11 citations73
US4253441AMar 3, 1981

Fuel supply system for multi-cylinder engine equipped with fuel injector

NISSAN MOTOR15 citations73
US4173956ANov 13, 1979

Closed loop fuel control in accordance with sensed engine operational condition

NISSAN MOTOR16 citations73
US4146596AMar 27, 1979

Intake system of an internal combustion engine

NISSAN MOTOR11 citations73

YAMAICHI ELECTRONICS CO LTD

5 patents

CANON KK

4 patents

TOSHIBA KK

3 patents

FANUC LTD

2 patents

SAITO MASAAKI

2 patents

ASAHI GLASS CO LTD

2 patents

FUJITSU LTD

2 patents

YAMAICHI ELECTRIC MFG

1 patent

SASAKI YASUHIKO

1 patent

NIIGATA ENGINEERING CO LTD

1 patent

HONDA MOTOR CO LTD

1 patent

ADVANCED ELASTOMER SYSTEMS

1 patent

SEZAKI EIJI

1 patent

NEXTRONICS ENGINEERING CORP

1 patent

Showing the top 50 of 88 patents by PatentIndex Score.