Inventor
OSAWA TADAO
JP12 patents
Patents
12 patentsUS4887577ADec 19, 1989
Hot-wire type air flow meter and an internal combustion engine with the same
HITACHI LTD45 citations95
US4974445ADec 4, 1990
Hot wire type of air flow meter and internal combustion engine using the same
HITACHI LTD26 citations92
USRE34403EOct 12, 1993
Hot-wire type air flow meter and an internal combustion engine with the same
HITACHI LTD16 citations73
US4723443AFeb 9, 1988
Intake air flow sensor
HITACHI LTD16 citations72
US4079710AMar 21, 1978
Exhaust gas recirculation device
HITACHI LTD8 citations72
US4027638AJun 7, 1977
Exhaust gas recirculation device
HITACHI LTD16 citations72
US4790178ADec 13, 1988
Intake structure of internal combustion engine with bypass intake passage for mounting air flow meter
HITACHI LTD7 citations71
US4986115AJan 22, 1991
Hot-wire air flow meter
HITACHI LTD2 citations62
US4782805ANov 8, 1988
Control device for throttle valve for internal combustion engine
HITACHI LTD6 citations60
US4532904AAug 6, 1985
Air-fuel ratio control device for internal combustion engines
HITACHI LTD4 citations59
US4397792AAug 9, 1983
Throttle valve linkage for use with multi-carburetor assembly
HITACHI LTD3 citations59
US4333890AJun 8, 1982
Slow fuel controlling device for carburetor
HITACHI LTD4 citations55