Inventor · disambiguated record
Takuichi Arai
Also filed as: ARAI TAKUICHI
12 granted patents·2 pending applications·47 citations·filing 2003–2013
88Inventor score
Top patents by PatentIndex Score
14 records- 0190US10181622B2Cell systemTOYOTA MOTOR CO LTD·Filed 2013·Granted Jan 15, 2019·7 cites·17 claims
- 0290US8742725B2Secondary battery systemTSUJIKO AKIRA·Filed 2009·Granted Jun 3, 2014·14 cites·12 claims
- 0376US9023531B2Coated positive electrode active material, positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and their production methodsUEKI TOMOYOSHI·Filed 2008·Granted May 5, 2015·3 cites·6 claims
- 0473US8390253B2Battery control system and vehicleARAI TAKUICHI·Filed 2010·Granted Mar 5, 2013·3 cites·4 claims
- 0571US8384345B2Control method for lithium ion secondary battery, and lithium ion secondary battery systemTOYOTA MOTOR CO LTD·Filed 2009·Granted Feb 26, 2013·2 cites·12 claims
- 0670US9397372B2Sealed battery including current interrupting mechanismTOYOTA MOTOR CO LTD·Filed 2013·Granted Jul 19, 2016·1 cites·8 claims
- 0765US6995225B2Proton conduction material and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2003·Granted Feb 7, 2006·7 cites·18 claims
- 0855US7316854B2Proton conducting material, proton conducting membrane, and fuel cellTOYOTA MOTOR CO LTD·Filed 2004·Granted Jan 8, 2008·2 cites·13 claims
- 0955US2009136838A1Lithium-ion secondary battery, assembled battery, hybrid automobile, and battery systemABE TAKESHI·Filed 2008·Application pending·0 cites
- 1053US8629655B2Battery control system and vehicleARAI TAKUICHI·Filed 2012·Granted Jan 14, 2014·1 cites·3 claims
- 1153US8531154B2Battery system and battery system-equipped vehicleARAI TAKUICHI·Filed 2009·Granted Sep 10, 2013·3 cites·10 claims
- 1253US8299800B2Method of diagnosing a malfunction in an abnormal voltage detecting apparatus, secondary battery system, and hybrid vehicleTSUJIKO AKIRA·Filed 2009·Granted Oct 30, 2012·4 cites·9 claims
- 1343US7135131B2Proton conductive membrane and production method thereofTOYOTA MOTOR CO LTD·Filed 2003·Granted Nov 14, 2006·0 cites·11 claims
- 1442US2012214037A1Lithium secondary batteryHARA TOMITARO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →