Inventor · disambiguated record
Shigetaka Yoshikawa
Also filed as: YOSHIKAWA SHIGETAKA
18 granted patents·158 citations·filing 2002–2019
93Inventor score
Top patents by PatentIndex Score
18 records- 0186US6688262B2Engine cooling systemAISAN IND·Filed 2002·Granted Feb 10, 2004·28 cites·19 claims
- 0285US7797807B2Double-layer vacuum containerTIGER CORP·Filed 2007·Granted Sep 21, 2010·13 cites·5 claims
- 0381US6857398B2Cooling system for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2003·Granted Feb 22, 2005·23 cites·24 claims
- 0476US6837193B2Flow control valveAISAN IND·Filed 2003·Granted Jan 4, 2005·19 cites·12 claims
- 0574US11014458B2Die-cast aluminum bracketTOYOTA MOTOR CO LTD·Filed 2019·Granted May 25, 2021·2 cites·4 claims
- 0674US10486347B2Method of manufacturing electromagnetic wave shield housingTOYOTA MOTOR CO LTD·Filed 2015·Granted Nov 26, 2019·2 cites·8 claims
- 0772US6684826B2Engine cooling apparatusTOYOTA MOTOR CO LTD·Filed 2002·Granted Feb 3, 2004·15 cites·28 claims
- 0868US7284674B2Double-layer vacuum containerDENSO CORP·Filed 2003·Granted Oct 23, 2007·15 cites·11 claims
- 0963US6915763B2Engine cooling device and engine cooling methodTOYOTA MOTOR CO LTD·Filed 2004·Granted Jul 12, 2005·10 cites·21 claims
- 1060US6994058B2Cooling apparatus for engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Feb 7, 2006·10 cites·9 claims
- 1155US6994268B2Heat accumulator for vehicle useTIGER CORP·Filed 2003·Granted Feb 7, 2006·3 cites·20 claims
- 1252US6666176B2Engine cooling systemTOYOTA MOTOR CO LTD·Filed 2002·Granted Dec 23, 2003·6 cites·26 claims
- 1350US6892681B2Heat storage tankDENSO CORP·Filed 2004·Granted May 17, 2005·5 cites·11 claims
- 1449US10179520B2Fuel cell vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Jan 15, 2019·0 cites·8 claims
- 1548US6837192B2Engine cooling systemTOYOTA MOTOR CO LTD·Filed 2002·Granted Jan 4, 2005·4 cites·19 claims
- 1645US6990931B2Heat storage tank in cooling water circuitDENSO CORP·Filed 2004·Granted Jan 31, 2006·3 cites·8 claims
- 1741US10144308B2Electric equipment unit and vehicleTOYOTA MOTOR CO LTD·Filed 2015·Granted Dec 4, 2018·0 cites·4 claims
- 1838US7896308B2Mounting structure and method for heat accumulation tankTOYOTA MOTOR CO LTD·Filed 2004·Granted Mar 1, 2011·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →