Inventor
KITAMURA SUNAO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “KITAMURA SUNAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AISAN IND
21 patentsUS6164623ADec 26, 2000
Throttle valve control device
AISAN IND29 citations92
US4541378ASep 17, 1985
Throttle control device for internal combustion engine
AISAN IND38 citations92
US5060744AOct 29, 1991
Device for controlling motor-operated throttle valve for automobiles
AISAN IND37 citations91
US6860466B2Mar 1, 2005
Throttle devices having motors supported by elastic, metallic support members
AISAN IND26 citations90
US6349701B1Feb 26, 2002
Throttle control apparatus for internal combustion engine
AISAN IND25 citations90
US5735243AApr 7, 1998
Controller for preventing throttle valve from locking at its fully closed position
AISAN IND28 citations90
US5168951ADec 8, 1992
Throttle valve operating device with traction control function
AISAN IND28 citations89
US9284923B2Mar 15, 2016
Fuel vapor recovery apparatus
AISAN IND10 citations84
US7216625B2May 15, 2007
Throttle control devices
AISAN IND10 citations84
US5201291AApr 13, 1993
Throttle valve controller
AISAN IND19 citations80
US10024438B2Jul 17, 2018
Double eccentric valve
AISAN IND3 citations72
US9995398B2Jun 12, 2018
Double eccentric valve
AISAN IND6 citations72
US9951876B2Apr 24, 2018
Double eccentric valve
AISAN IND3 citations71
US5429087AJul 4, 1995
Throttle body for traction control
AISAN IND14 citations68
US4945874AAug 7, 1990
Throttle body having interconnecting lever for converting an operational amount of accelerator to an opening of throttle valve
AISAN IND8 citations65
US5269273ADec 14, 1993
Throttle body with an actuator for autodrive
AISAN IND6 citations62
US10982772B2Apr 20, 2021
Eccentric valve
AISAN IND1 citations60
US10337622B2Jul 2, 2019
Eccentric valve
AISAN IND1 citations60
US7011074B2Mar 14, 2006
Throttle control devices
AISAN IND0 citations52
US4564481AJan 14, 1986
Apparatus for starting and warming up an internal combustion engine
AISAN IND1 citations52
US10260637B2Apr 16, 2019
Double eccentric valve
AISAN IND0 citations51