Inventor · disambiguated record
Shigeru Okuwaki
Also filed as: OKUWAKI SHIGERU
16 granted patents·4 pending applications·155 citations·filing 1984–2021
93Inventor score
Files withTOYOTA MOTOR CO LTD12BORG WARNER AUTOMOTIVE3IDESHIO YUKIHIKO2ISHII DAISUKE1IWANAKA MAKOTO1
Top patents by PatentIndex Score
20 records- 0194US8784245B2Vehicle drive systemIDESHIO YUKIHIKO·Filed 2009·Granted Jul 22, 2014·29 cites·13 claims
- 0285US8162084B2Hybrid drive deviceIWANAKA MAKOTO·Filed 2008·Granted Apr 24, 2012·14 cites·27 claims
- 0384US6641498B2Apparatus for controlling temperature of fluid in power-transmission system and method of controlling temperature of fluid in power-transmission systemTOYOTA MOTOR CO LTD·Filed 2002·Granted Nov 4, 2003·23 cites·24 claims
- 0479US9440526B2Drive system for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2013·Granted Sep 13, 2016·5 cites·5 claims
- 0565US9096219B2Drive apparatus for hybrid vehicleOKUWAKI SHIGERU·Filed 2012·Granted Aug 4, 2015·4 cites·7 claims
- 0662US8401749B2Vehicle gear shift control device and gear shift control methodIDESHIO YUKIHIKO·Filed 2009·Granted Mar 19, 2013·3 cites·16 claims
- 0762US4767388AChain beltTOYOTA MOTOR CO LTD·Filed 1987·Granted Aug 30, 1988·16 cites·5 claims
- 0861US8475332B2Rotary meshing engagement apparatusISHII DAISUKE·Filed 2009·Granted Jul 2, 2013·5 cites·3 claims
- 0958US5439423AChain belt where load block has grooves for engagement with protrusions on link platesBORG WARNER AUTOMOTIVE·Filed 1994·Granted Aug 8, 1995·19 cites·16 claims
- 1054US9840142B2Drive system for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2013·Granted Dec 12, 2017·1 cites·3 claims
- 1152US2022080948A1Control system for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 1249US5393272AChain belt wherein link plates holding load block member are shaped to avoid contact with adjacent load block membersBORG WARNER AUTOMOTIVE·Filed 1994·Granted Feb 28, 1995·13 cites·11 claims
- 1340US5409424AChain belt with two parallel chains having means for inhibiting relative movements of the chainsBORG WARNER AUTOMOTIVE·Filed 1994·Granted Apr 25, 1995·9 cites·18 claims
- 1440US4795409AContinuous belt of a continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1987·Granted Jan 3, 1989·8 cites·20 claims
- 1540US2017274753A1Drive device for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2017·Application pending·0 cites
- 1639US2011256974A1Vehicular drive unit technical fieldTOYOTA MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 1733US4655734AEndless belt for power transmissionTOYOTA MOTOR CO LTD·Filed 1985·Granted Apr 7, 1987·4 cites·6 claims
- 1831US4595386AV-belt assembly for transmitting powerTOYOTA MOTOR CO LTD·Filed 1985·Granted Jun 17, 1986·1 cites·19 claims
- 1925US2016101681A1Hybrid-vehicle driving deviceTOYOTA MOTOR CO LTD·Filed 2013·Application pending·0 cites
- 2024US4645477AV-belt assembly for transmitting powerTOYOTA MOTOR CO LTD·Filed 1984·Granted Feb 24, 1987·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →