P

Inventor

INA TOSHIKAZU

JP38 patents
⚠️ This page may combine multiple inventors who share the name “INA TOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON SOKEN

34 patents
US4707788ANov 17, 1987

Automatic adjuster for automobile driver equipment

NIPPON SOKEN162 citations98
US5070293ADec 3, 1991

Electric power transmitting device with inductive coupling

NIPPON SOKEN346 citations97
US4669780AJun 2, 1987

Device for controlling power seats in vehicle

NIPPON SOKEN90 citations96
US4809197AFeb 28, 1989

Road surface detecting device

NIPPON SOKEN63 citations95
US4691286ASep 1, 1987

Method and apparatus for detecting combustion variations in internal combustion engine

NIPPON SOKEN32 citations93
US4562818AJan 7, 1986

Method and apparatus for controlling the air-fuel ratio in an internal combustion engine

NIPPON SOKEN44 citations93
US4837727AJun 6, 1989

Road surface detecting device for vehicle

NIPPON SOKEN32 citations92
US4807934AFeb 28, 1989

Device for moving up and down and tilting a headrest of a vehicle seat

NIPPON SOKEN34 citations92
US4777611AOct 11, 1988

Apparatus for detecting abnormal variations of wheels of vehicle

NIPPON SOKEN54 citations92
US4739483AApr 19, 1988

Automatic transmission control system for an automobile

NIPPON SOKEN31 citations92
US4592241AJun 3, 1986

Torque detector

NIPPON SOKEN53 citations92
US4513628AApr 30, 1985

Torque detector

NIPPON SOKEN31 citations92
US4522177AJun 11, 1985

Temperature compensated fuel injection system for internal combustion engines

NIPPON SOKEN30 citations91
US4513721AApr 30, 1985

Air-fuel ratio control device for internal combustion engines

NIPPON SOKEN26 citations82
US4513626AApr 30, 1985

Torque detector

NIPPON SOKEN23 citations82
US4503713AMar 12, 1985

Dual sensitivity torque detector

NIPPON SOKEN26 citations82
US4478185AOct 23, 1984

Air-fuel ratio and ignition timing regulation by detecting engine running condition

NIPPON SOKEN25 citations82
US4433665AFeb 28, 1984

Device for controlling choke valve in carburetor for internal combustion engine

NIPPON SOKEN22 citations82
US4201159AMay 6, 1980

Electronic control method and apparatus for combustion engines

NIPPON SOKEN24 citations82
US4148090AApr 3, 1979

Apparatus for controlling an electromagnetic valve

NIPPON SOKEN23 citations82
US4572963AFeb 25, 1986

Apparatus for controlling a plurality of electrical devices

NIPPON SOKEN7 citations74
US4550618ANov 5, 1985

Torque detector

NIPPON SOKEN9 citations74
US4532798AAug 6, 1985

Measurement of variations in internal combustion engine output

NIPPON SOKEN11 citations74
US4517648AMay 14, 1985

Torque variation detecting method and apparatus for internal combustion engine

NIPPON SOKEN11 citations74
US4513627AApr 30, 1985

Torque detector

NIPPON SOKEN10 citations74
US4324217AApr 13, 1982

Electronically controlled ignition for internal combustion engines

NIPPON SOKEN11 citations74
US4285322AAug 25, 1981

Apparatus for controlling an ignition coil of an internal combustion engine

NIPPON SOKEN11 citations74
US4257382AMar 24, 1981

Electronic control system for internal combustion engines

NIPPON SOKEN13 citations74
US4176629ADec 4, 1979

Electric control method for fuel injection and ignition timing

NIPPON SOKEN17 citations74
US4442820AApr 17, 1984

Exhaust recirculation system for internal combustion engines

NIPPON SOKEN16 citations71
US4322799AMar 30, 1982

Exhaust gas recirculation valve control system and method

NIPPON SOKEN3 citations63
US4250855AFeb 17, 1981

Electronic control system for carburetor

NIPPON SOKEN2 citations63
US4248187AFeb 3, 1981

Electronic control system for internal combustion engines

NIPPON SOKEN2 citations63
US4226222AOct 7, 1980

Exhaust gas recirculation system for internal combustion engines

NIPPON SOKEN5 citations63

NIPPON DENSO CO

4 patents