Inventor
YAMAUCHI TERUO
30 patents
⚠️ This page may combine multiple inventors who share the name “YAMAUCHI TERUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
26 patentsUS4865006ASep 12, 1989
Liquid atomizer
HITACHI LTD58 citations96
US4325341AApr 20, 1982
Fuel control device for fuel injection system for internal combustion engine
HITACHI LTD55 citations96
US4205377AMay 27, 1980
Control system for internal combustion engine
HITACHI LTD45 citations96
US4181944AJan 1, 1980
Apparatus for engine control
HITACHI LTD84 citations96
US5099815AMar 31, 1992
Fuel injection valve and fuel supply system equipped therewith for internal combustion engines
HITACHI LTD23 citations93
US5027778AJul 2, 1991
Fuel injection control apparatus
HITACHI LTD40 citations93
US4590915AMay 27, 1986
Multi-cylinder fuel atomizer for automobiles
HITACHI LTD31 citations93
US4561403ADec 31, 1985
Air-fuel ratio control apparatus for internal combustion engines
HITACHI LTD33 citations93
US4387429AJun 7, 1983
Fuel injection system for internal combustion engine
HITACHI LTD28 citations93
US4517837AMay 21, 1985
Air flow rate measuring apparatus
HITACHI LTD42 citations92
US4448070AMay 15, 1984
Hot-wire type flow velocity meter
HITACHI LTD32 citations92
US4444169AApr 24, 1984
Air-fuel ratio controlling device for internal combustion engines
HITACHI LTD42 citations92
US4404846ASep 20, 1983
Air flow rate measuring device incorporating hot wire type air flow meter
HITACHI LTD32 citations92
US4094285AJun 13, 1978
Gas mixture feed system for internal combustion engine
HITACHI LTD50 citations92
US4716879AJan 5, 1988
Fuel injection supply system for multi-cylinder internal combustion engine
HITACHI LTD25 citations91
US4665877AMay 19, 1987
Automobile fuel feed apparatus
HITACHI LTD23 citations82
US4576136AMar 18, 1986
Fuel dispenser for internal combustion engine
HITACHI LTD24 citations82
US4563993AJan 14, 1986
Fuel feeding apparatus
HITACHI LTD23 citations82
US4552116ANov 12, 1985
Engine control apparatus
HITACHI LTD26 citations82
US5692474ADec 2, 1997
Engine combustion control apparatus
HITACHI LTD17 citations74
US5117795AJun 2, 1992
Air-fuel mixture supply apparatus for internal combustion engine
HITACHI LTD11 citations74
US5025766AJun 25, 1991
Fuel injection valve and fuel supply system equipped therewith for internal combustion engines
HITACHI LTD15 citations74
US3934567AJan 27, 1976
Fuel evaporating device
HITACHI LTD10 citations73
US4172864AOct 30, 1979
Carburetor
HITACHI LTD11 citations72
US4643151AFeb 17, 1987
Fuel control apparatus for an internal combustion engine
HITACHI LTD5 citations63
US4105720AAug 8, 1978
Variable stage type carburetor
HITACHI LTD4 citations61
HITACHI AMERICA LTD
3 patentsUS5409169AApr 25, 1995
Air-assist fuel injection system
HITACHI AMERICA LTD61 citations94
US4995367AFeb 26, 1991
System and method of control of internal combustion engine using methane fuel mixture
HITACHI AMERICA LTD76 citations91
US5148788ASep 22, 1992
Air-assist fuel injection system
HITACHI AMERICA LTD47 citations90