Inventor
ITO TOMOO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “ITO TOMOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
12 patentsUS4735179AApr 5, 1988
Automatic control apparatus for engine throttle valve
HITACHI LTD29 citations92
US4601271AJul 22, 1986
Throttle valve controlling apparatus
HITACHI LTD50 citations90
US4639624AJan 27, 1987
Torque motor having a coil with finite turning range
HITACHI LTD25 citations89
US4895126AJan 23, 1990
Flow rate control system
HITACHI LTD45 citations86
US4669504AJun 2, 1987
Closed loop type proportional electromagnetic valve for hydraulic control
HITACHI LTD32 citations84
US4617889AOct 21, 1986
Idle speed control device
HITACHI LTD24 citations79
US4747380AMay 31, 1988
Throttle valve control device for internal combustion engines
HITACHI LTD19 citations73
US4547852AOct 15, 1985
Engine control apparatus and control method
HITACHI LTD16 citations72
US4480618ANov 6, 1984
Apparatus for enriching fuel upon engine starting operation
HITACHI LTD17 citations72
US4823750AApr 25, 1989
Automotive engine idle speed control device
HITACHI LTD15 citations71
US4522175AJun 11, 1985
Rotational speed control apparatus for internal combustion engines
HITACHI LTD5 citations61
US4494498AJan 22, 1985
Air-fuel ratio control system for engine starting
HITACHI LTD4 citations61