Inventor · disambiguated record
Sunao Kitamura
Also filed as: KITAMURA SUNAO
23 granted patents·2 pending applications·343 citations·filing 1982–2019
96Inventor score
Top patents by PatentIndex Score
25 records- 0193US9284923B2Fuel vapor recovery apparatusAISAN IND·Filed 2013·Granted Mar 15, 2016·10 cites·7 claims
- 0292US4541378AThrottle control device for internal combustion engineAISAN IND·Filed 1984·Granted Sep 17, 1985·38 cites·2 claims
- 0390US4785782AControl apparatus of a throttle valve in an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1987·Granted Nov 22, 1988·45 cites·17 claims
- 0482US9995398B2Double eccentric valveAISAN IND·Filed 2014·Granted Jun 12, 2018·6 cites·14 claims
- 0581US10024438B2Double eccentric valveAISAN IND·Filed 2015·Granted Jul 17, 2018·3 cites·6 claims
- 0681US7216625B2Throttle control devicesAISAN IND·Filed 2006·Granted May 15, 2007·10 cites·23 claims
- 0781US5060744ADevice for controlling motor-operated throttle valve for automobilesAISAN IND·Filed 1990·Granted Oct 29, 1991·37 cites·24 claims
- 0879US6860466B2Throttle devices having motors supported by elastic, metallic support membersAISAN IND·Filed 2002·Granted Mar 1, 2005·26 cites·15 claims
- 0977US10337622B2Eccentric valveAISAN IND·Filed 2016·Granted Jul 2, 2019·1 cites·6 claims
- 1077US6349701B1Throttle control apparatus for internal combustion engineAISAN IND·Filed 2000·Granted Feb 26, 2002·25 cites·9 claims
- 1174US6164623AThrottle valve control deviceAISAN IND·Filed 1999·Granted Dec 26, 2000·29 cites·7 claims
- 1271US10982772B2Eccentric valveAISAN IND·Filed 2019·Granted Apr 20, 2021·1 cites·6 claims
- 1371US9951876B2Double eccentric valveAISAN IND·Filed 2014·Granted Apr 24, 2018·3 cites·11 claims
- 1469US5735243AController for preventing throttle valve from locking at its fully closed positionAISAN IND·Filed 1997·Granted Apr 7, 1998·28 cites·2 claims
- 1563US5168951AThrottle valve operating device with traction control functionAISAN IND·Filed 1991·Granted Dec 8, 1992·28 cites·4 claims
- 1662US5201291AThrottle valve controllerAISAN IND·Filed 1992·Granted Apr 13, 1993·19 cites·9 claims
- 1756US10260637B2Double eccentric valveAISAN IND·Filed 2018·Granted Apr 16, 2019·0 cites·1 claims
- 1849US5429087AThrottle body for traction controlAISAN IND·Filed 1994·Granted Jul 4, 1995·14 cites·6 claims
- 1940US4945874AThrottle body having interconnecting lever for converting an operational amount of accelerator to an opening of throttle valveAISAN IND·Filed 1988·Granted Aug 7, 1990·8 cites·7 claims
- 2040US2019136981A1Double eccentric valveAISAN IND·Filed 2017·Application pending·0 cites
- 2138US5269273AThrottle body with an actuator for autodriveAISAN IND·Filed 1993·Granted Dec 14, 1993·6 cites·4 claims
- 2236US4434111AVariable venturi-type carburetorTOYOTA MOTOR CO LTD·Filed 1982·Granted Feb 28, 1984·5 cites·13 claims
- 2334US7011074B2Throttle control devicesAISAN IND·Filed 2004·Granted Mar 14, 2006·0 cites·25 claims
- 2432US4564481AApparatus for starting and warming up an internal combustion engineAISAN IND·Filed 1984·Granted Jan 14, 1986·1 cites·4 claims
- 2531US2007236083A1Negative pressure supply apparatus for brake boosterAISAN IND·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →