P

Inventor

KAWABATA YASUHIRO

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

AISIN SEIKI

29 patents
US4580542AApr 8, 1986

Fuel heater and fuel contamination detecting apparatus

AISIN SEIKI33 citations93
US5195478AMar 23, 1993

Piston for an internal combustion engine

AISIN SEIKI27 citations92
US5054375AOct 8, 1991

Piston for internal combustion engine

AISIN SEIKI30 citations92
US4483369ANov 20, 1984

Linear motor-actuated flow control valve

AISIN SEIKI28 citations92
US4456218AJun 26, 1984

Fluid control valve

AISIN SEIKI55 citations92
US4539943ASep 10, 1985

Engine cooling system

AISIN SEIKI51 citations91
US4327772AMay 4, 1982

Valve device for controlling flow of fluid

AISIN SEIKI24 citations82
US5737838AApr 14, 1998

Method of making a piston unit for an internal combustion engine

AISIN SEIKI18 citations79
US4776075AOct 11, 1988

Method for manufacturing piston of internal combustion engine

AISIN SEIKI19 citations79
US4642991AFeb 17, 1987

Turbocharger control system

AISIN SEIKI13 citations74
US4571945AFeb 25, 1986

Turbocharger control device with optical turbocharger shaft speed sensing

AISIN SEIKI18 citations74
US4530374AJul 23, 1985

Linear motor-actuated flow control valve

AISIN SEIKI16 citations74
US4512153AApr 23, 1985

Turbocharger control system

AISIN SEIKI17 citations74
US4364301ADec 21, 1982

Vacuum actuator

AISIN SEIKI14 citations74
US4304390ADec 8, 1981

Pneumatic pressure responsive valve assembly

AISIN SEIKI14 citations74
US4297984ANov 3, 1981

Air-fuel mixture control valve assembly

AISIN SEIKI8 citations74
US4170971AOct 16, 1979

Pneumatic pressure control valve assembly

AISIN SEIKI11 citations74
US4166476ASep 4, 1979

Vacuum cut-off valve

AISIN SEIKI15 citations74
US3996955ADec 14, 1976

Vacuum supply valve

AISIN SEIKI19 citations74
US3972472AAug 3, 1976

Thermostatically responsive valve

AISIN SEIKI10 citations74
US5052281AOct 1, 1991

Internal combustion engine piston with top-land circumferential projection arrangement

AISIN SEIKI7 citations73
US4870733AOct 3, 1989

Manufacturing method of a piston for an internal combustion engine

AISIN SEIKI10 citations73
US4334837AJun 15, 1982

Diaphragm air pump assembly

AISIN SEIKI13 citations73
US4329123AMay 11, 1982

Diaphragm air pump assembly

AISIN SEIKI9 citations73
US4033125AJul 5, 1977

Air flow control means for automobile engine exhaust gas cleaning means

AISIN SEIKI13 citations73
US5285840AFeb 15, 1994

Method and apparatus for manufacturing piston of internal combustion engine

AISIN SEIKI14 citations70
US4050423ASep 27, 1977

Ignition timing adjusting device for internal combustion engines

AISIN SEIKI5 citations62
US4665948AMay 19, 1987

Electromagnetically operable fluid flow control valve mechanism

AISIN SEIKI2 citations59
US4585028AApr 29, 1986

Motor-driven proportional fluid flow control valve

AISIN SEIKI3 citations59

OMRON TATEISI ELECTRONICS CO

6 patents

OMRON HEALTHCARE CO LTD

3 patents

KAWABATA YASUHIRO

3 patents

CANON KK

2 patents

COLGATE PALMOLIVE CO

2 patents

ARISHIMA YU

1 patent

TOYODA AUTOMATIC LOOM WORKS

1 patent

KONAMI COMP ENTERTAINMENT

1 patent

IMAI HIROSHI

1 patent

TEZUKA TOMOYUKI

1 patent

Showing the top 50 of 71 patents by PatentIndex Score.