P

Inventor

TAKAGI YASUO

JP71 patents
⚠️ This page may combine multiple inventors who share the name “TAKAGI YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NISSAN MOTOR

16 patents
US5540200AJul 30, 1996

Fuel injection valve

NISSAN MOTOR100 citations93
US5887568AMar 30, 1999

Controller and control method for engine ignition timing

NISSAN MOTOR25 citations92
US4650729AMar 17, 1987

Electric power source device

NISSAN MOTOR40 citations89
US6890280B2May 10, 2005

Lubricating device for automatic power transmission

NISSAN MOTOR12 citations84
US4677878AJul 7, 1987

Hydraulic transmission control system having different state corresponding to different octane fuels

NISSAN MOTOR20 citations82
US4282841AAug 11, 1981

Ignition timing control system for an internal combustion engine

NISSAN MOTOR28 citations82
US4233836ANov 18, 1980

Knocking detection system for internal combustion engine

NISSAN MOTOR19 citations74
US4183212AJan 15, 1980

Secondary air control in vehicle exhaust purification system

NISSAN MOTOR13 citations74
US4047510ASep 13, 1977

Exhaust gas recirculation system with control apparatus for exhaust gas flow control valve

NISSAN MOTOR7 citations74
US4289102ASep 15, 1981

Engine spark timing controlling device

NISSAN MOTOR18 citations73
US4180975AJan 1, 1980

Secondary air supply system using reed valves

NISSAN MOTOR15 citations73
US4149377AApr 17, 1979

Internal combustion engine with emission control systems

NISSAN MOTOR11 citations73
US5687696ANov 18, 1997

Engine fuel supply device

NISSAN MOTOR16 citations72
US4344392AAug 17, 1982

Spark-ignition internal combustion engine

NISSAN MOTOR11 citations72
US4319549AMar 16, 1982

Secondary air supply system

NISSAN MOTOR8 citations71
US4144860AMar 20, 1979

Dual spark plug ignition engine

NISSAN MOTOR11 citations70

TOSHIBA KK

13 patents

HONDA MOTOR CO LTD

3 patents

MURAYAMA DAI

3 patents

CENTRAL GLASS CO LTD

2 patents

TOKYO SHIBAURA ELECTRIC CO

1 patent

MITSUBISHI RAYON CO

1 patent

AJINOMOTO KK

1 patent

TAKAGI YASUO

1 patent

TAKAGI PACKS KK

1 patent

CEMEDINE CO LTD

1 patent

SUYAMA SHOKO

1 patent

OVONIC SYNTHETIC MATERIALS

1 patent

KINOSHITA TOMOYUKI

1 patent

TORAY INDUSTRIES

1 patent

SAITO MASAAKI

1 patent

MURAI MASAHIKO

1 patent

NODA SHUHEI

1 patent

Showing the top 50 of 71 patents by PatentIndex Score.