Inventor · disambiguated record
Takashi Kajiwara
Also filed as: KAJIWARA TAKASHI
10 granted patents·11 pending applications·38 citations·filing 1989–2025
84Inventor score
Top patents by PatentIndex Score
21 records- 0193US11251454B2Fuel cellTOYOTA MOTOR CO LTD·Filed 2020·Granted Feb 15, 2022·3 cites·17 claims
- 0290US8921000B2Fuel cellTAKESHITA NAOHIRO·Filed 2010·Granted Dec 30, 2014·18 cites·7 claims
- 0368US2023369613A1Fuel cell stackTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 0466US8241816B2Fuel cell separatorSANO SEIJI·Filed 2006·Granted Aug 14, 2012·3 cites·3 claims
- 0565US8318380B2Fuel cell and vehicle having fuel cellOGAWA TOMOHIRO·Filed 2008·Granted Nov 27, 2012·1 cites·21 claims
- 0660US8685586B2Fuel cell separatorINUI FUMIHIKO·Filed 2005·Granted Apr 1, 2014·2 cites·15 claims
- 0755US2025263846A1Water electrolysis stackTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 0854US9966614B2Fuel cellTOYOTA MOTOR CO LTD·Filed 2015·Granted May 8, 2018·0 cites·6 claims
- 0948US2010323270A1Fuel cellSHIBATA KAZUNORI·Filed 2008·Application pending·0 cites
- 1047US2009136805A1Fuel cellTOYOTA MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 1146US10930963B2Fuel cell stackTOYOTA MOTOR CO LTD·Filed 2019·Granted Feb 23, 2021·0 cites·9 claims
- 1245US5060743AFour-wheel steering system for automotive vehiclesTOYOTA MOTOR CO LTD·Filed 1989·Granted Oct 29, 1991·11 cites·4 claims
- 1345US2009130519A1Fuel cellSATO HIROMICHI·Filed 2007·Application pending·0 cites
- 1443US2007292738A1Flow Distribution Characteristics Of Fuel CellTOYATA JIDOSHA KABUSHIKI KAISH·Filed 2005·Application pending·0 cites
- 1542US2005112353A1Porous member, method of manufacturing the same and electrochemical device using the sameFiled 2004·Application pending·0 cites
- 1642US2009098434A1Fuel cell and method for producing the sameSANO SEIJI·Filed 2007·Application pending·0 cites
- 1741US10541440B2Fuel cell stackTOYOTA MOTOR CO LTD·Filed 2018·Granted Jan 21, 2020·0 cites·9 claims
- 1841US2013236803A1Fuel cell moduleKONNO NORISHIGE·Filed 2010·Application pending·0 cites
- 1940US10522851B2Fuel cell resin frame assemblyTOYOTA MOTOR CO LTD·Filed 2017·Granted Dec 31, 2019·0 cites·2 claims
- 2040US2009004540A1Fuel Cell and LaminateSHIZUKU FUMISHIGE·Filed 2007·Application pending·0 cites
- 2138US2015372321A1Fuel cellTOYOTA MOTOR CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →