Inventor

MITSUDA TADAO

8 patents

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

TOYOTA MOTOR CO LTD

5 patents

US4271667AJun 9, 1981

Apparatus for controlling the amount of secondary air fed into an internal combustion engine

TOYOTA MOTOR CO LTD11 citations73

US4141214AFeb 27, 1979

Exhaust gas cleaning apparatus of an internal combustion engine

TOYOTA MOTOR CO LTD8 citations70

US4118976AOct 10, 1978

Switch device for detecting a position of a throttle valve of an internal combustion engine

TOYOTA MOTOR CO LTD8 citations67

US4224911ASep 30, 1980

Apparatus for controlling the amount of secondary air fed into an internal combustion engine

TOYOTA MOTOR CO LTD4 citations62

US4250706AFeb 17, 1981

Apparatus for controlling the amount of secondary air fed into an internal combustion engine

TOYOTA MOTOR CO LTD4 citations60

AISAN IND

3 patents

US4154057AMay 15, 1979

Exhaust gas cleaning apparatus of an internal combustion engine

AISAN IND2 citations61

US4162612AJul 31, 1979

Exhaust gas cleaning apparatus for an internal combustion engine

AISAN IND4 citations59

US4179882ADec 25, 1979

Apparatus for controlling the amount of secondary air fed into an internal combustion engine

AISAN IND1 citations51