Inventor
TAMAKI SHIGEO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TAMAKI SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS5188078AFeb 23, 1993
Throttle valve assembly
HITACHI LTD63 citations95
US6079390AJun 27, 2000
Throttle device for internal combustion engine
HITACHI LTD18 citations92
US5983858ANov 16, 1999
Throttle device for internal combustion engine
HITACHI LTD31 citations92
US5749336AMay 12, 1998
Intake valve control system for internal combustion engine
HITACHI LTD19 citations92
US4934341AJun 19, 1990
Throttle actuator of internal combustion engine
HITACHI LTD12 citations74
US5101784AApr 7, 1992
Throttle valve
HITACHI LTD8 citations73
US7316385B2Jan 8, 2008
Throttle body
HITACHI LTD2 citations62
US5687695ANov 18, 1997
Air flow rate control device of engine and draining off method thereof
HITACHI LTD6 citations61