P

Inventor

TANAKA TARO

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

NIPPON SOKEN

40 patents
US4649886AMar 17, 1987

Fuel injection system for an internal combustion engine

NIPPON SOKEN80 citations96
US4499878AFeb 19, 1985

Fuel injection system for an internal combustion engine

NIPPON SOKEN76 citations96
US4230072AOct 28, 1980

Internal combustion engine with a methanol reforming system

NIPPON SOKEN92 citations96
US4886423ADec 12, 1989

Variable displacement swash-plate type compressor

NIPPON SOKEN49 citations93
US4722310AFeb 2, 1988

Fuel injection control for diesel engine

NIPPON SOKEN31 citations93
US4106448AAug 15, 1978

Internal combustion engine and method of operation

NIPPON SOKEN50 citations93
US3982504ASep 28, 1976

Internal combustion engine

NIPPON SOKEN36 citations93
US4287862ASep 8, 1981

Otto-cycle internal combustion engine

NIPPON SOKEN46 citations92
US4147136AApr 3, 1979

Fuel reforming system for an internal combustion engine

NIPPON SOKEN33 citations92
US4131086ADec 26, 1978

Fuel reforming apparatus for use with internal combustion engine

NIPPON SOKEN47 citations92
US4036180AJul 19, 1977

Fuel reforming system for an internal combustion engine

NIPPON SOKEN33 citations92
US4535743AAug 20, 1985

Fuel injection apparatus for an internal combustion engine

NIPPON SOKEN25 citations82
US4317432AMar 2, 1982

Two-cycle internal combustion engine

NIPPON SOKEN24 citations82
US4175523ANov 27, 1979

Internal combustion engine and a method for operation thereof

NIPPON SOKEN24 citations82
US4143620AMar 13, 1979

Fuel reforming system

NIPPON SOKEN30 citations82
US4086885AMay 2, 1978

Carburetor for stratified internal combustion engine

NIPPON SOKEN29 citations82
US4034733AJul 12, 1977

Internal combustion engine

NIPPON SOKEN23 citations82
US3955538AMay 11, 1976

Fuel reforming system for an internal combustion engine

NIPPON SOKEN24 citations82
US4237831ADec 9, 1980

Two-cycle engine

NIPPON SOKEN24 citations77
US4373880AFeb 15, 1983

Through-vane type rotary compressor with cylinder chamber of improved shape

NIPPON SOKEN18 citations74
US4143627AMar 13, 1979

Internal combustion engine

NIPPON SOKEN11 citations74
US4128081ADec 5, 1978

Torch ignition type internal combustion engine

NIPPON SOKEN16 citations74
US4127095ANov 28, 1978

Torch-ignition internal combustion engine

NIPPON SOKEN16 citations74
US4122802AOct 31, 1978

Fuel reforming system

NIPPON SOKEN17 citations74
US4095565AJun 20, 1978

Method of operating an internal combustion engine

NIPPON SOKEN16 citations74
US4089310AMay 16, 1978

Internal combustion engine providing improved exhaust-gas purification

NIPPON SOKEN19 citations74
US4085713AApr 25, 1978

Torch ignition internal combustion engine

NIPPON SOKEN13 citations74
US4077363AMar 7, 1978

Internal combustion engine

NIPPON SOKEN9 citations74
US4074661AFeb 21, 1978

Fuel reforming system for an internal combustion engine

NIPPON SOKEN15 citations74
US4066043AJan 3, 1978

Fuel reforming system for an internal combustion engine

NIPPON SOKEN14 citations74
US4034720AJul 12, 1977

Internal combustion engine

NIPPON SOKEN11 citations74
US3996910ADec 14, 1976

Fuel injection system for internal combustion engine

NIPPON SOKEN16 citations74
US3974818AAug 17, 1976

Internal combustion engine

NIPPON SOKEN18 citations74
US4216747AAug 12, 1980

Uniflow, double-opposed piston type two-cycle internal combustion engine

NIPPON SOKEN15 citations72
US4180039ADec 25, 1979

Fuel injection system for an internal combustion engine

NIPPON SOKEN5 citations63
US4176650ADec 4, 1979

Method for operating a multi-cylinder jump-spark ignition engine and operation control system thereof

NIPPON SOKEN5 citations63
US4084551AApr 18, 1978

Internal combustion engine

NIPPON SOKEN4 citations63
US4020817AMay 3, 1977

Internal combustion engine

NIPPON SOKEN5 citations63
US4244341AJan 13, 1981

Fuel injection system for an internal combustion engine

NIPPON SOKEN1 citations52
US4132212AJan 2, 1979

Torch-ignition internal combustion engine

NIPPON SOKEN1 citations52

NIPPON DENSO CO

4 patents

FUJI HEAVY IND LTD

2 patents

HATTORI SEIKO CO LTD

1 patent

TOYOTA MOTOR CO LTD

1 patent

WAKO KK

1 patent

SUBARU CORP

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.