Inventor · disambiguated record
Hiroya Nakaji
Also filed as: NAKAJI HIROYA
9 granted patents·3 pending applications·5 citations·filing 2003–2021
77Inventor score
Top patents by PatentIndex Score
12 records- 0180US11407306B2Fuel cell vehicleTOYOTA MOTOR CO LTD·Filed 2021·Granted Aug 9, 2022·2 cites·5 claims
- 0278US10340532B2Separator for fuel cell, fuel cell and method of manufacturing fuel cellTOYOTA MOTOR CO LTD·Filed 2016·Granted Jul 2, 2019·1 cites·16 claims
- 0366US8455156B2Separator for fuel cell and fuel cellYAMAMOTO YOSHINORI·Filed 2008·Granted Jun 4, 2013·1 cites·11 claims
- 0451US7255944B2Sealing structure of fuel cell and manufacturing method of sameTOYOTA MOTOR CO LTD·Filed 2003·Granted Aug 14, 2007·1 cites·14 claims
- 0551US2013177827A1Separator for fuel cell, fuel cell and method of manufacturing fuel cellOKABE HIROKI·Filed 2010·Application pending·0 cites
- 0650US10886541B2Manufacturing method of terminal plateTOYOTA MOTOR CO LTD·Filed 2018·Granted Jan 5, 2021·0 cites·4 claims
- 0750US10181607B2Gas flow passage-forming member and cell for fuel cellTOYOTA MOTOR CO LTD·Filed 2017·Granted Jan 15, 2019·0 cites·5 claims
- 0848US2008145741A1Fuel battery cell and fuel cell stackKIMURA KENJI·Filed 2007·Application pending·0 cites
- 0943US10511036B2Fuel cell module with arranged ridge segmentsTOYOTA MOTOR CO LTD·Filed 2017·Granted Dec 17, 2019·0 cites·5 claims
- 1042US2004115486A1Fuel cellFiled 2003·Application pending·0 cites
- 1140US9099693B2Fuel cell and fuel cell separatorNAKAJI HIROYA·Filed 2006·Granted Aug 4, 2015·0 cites·16 claims
- 1239US9799897B2Fuel cellTOYOTA MOTOR CO LTD·Filed 2015·Granted Oct 24, 2017·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →