Inventor · disambiguated record
Akito Kawasumi
Also filed as: KAWASUMI AKITO
8 granted patents·4 pending applications·30 citations·filing 2002–2022
81Inventor score
Files withTOYOTA MOTOR CO LTD4MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2SATO KENJI2GOMI YUICHI1KAWAHARA SHUYA1
Top patents by PatentIndex Score
12 records- 0185US8877406B2Fuel cell, and method of manufacturing a fuel cellYOSHIKAWA HIROO·Filed 2010·Granted Nov 4, 2014·7 cites·16 claims
- 0283US9831504B2Single fuel cell and method of manufacturing single fuel cellTOYOTA MOTOR CO LTD·Filed 2016·Granted Nov 28, 2017·2 cites·9 claims
- 0377US9570758B2Manufacturing method and manufacturing apparatus for gas diffusion layer of fuel cell, and fuel cellGOMI YUICHI·Filed 2011·Granted Feb 14, 2017·3 cites·11 claims
- 0473US6835112B2Electroluminescent lamp and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 28, 2004·15 cites·11 claims
- 0562US2014045101A1Fuel cell module and fuel cell stackSATO KENJI·Filed 2013·Application pending·0 cites
- 0661US2022271314A1Fuel cellTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 0753US2011229790A1Fuel cell module and fuel cell stackSATO KENJI·Filed 2010·Application pending·0 cites
- 0850US9490493B2Manufacturing method of fuel cell, fuel cell and fuel cell systemKAWAHARA SHUYA·Filed 2012·Granted Nov 8, 2016·0 cites·6 claims
- 0950US6831411B2Electroluminescent lamp having luminescent layer with phosphor particles fixed uniformlyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Dec 14, 2004·3 cites·7 claims
- 1043US10270107B2Fuel cell and manufacturing method for fuel cellTOYOTA MOTOR CO LTD·Filed 2016·Granted Apr 23, 2019·0 cites·6 claims
- 1142US10615431B2Method of manufacturing unit fuel cell which prevents exposure and deformationTOYOTA MOTOR CO LTD·Filed 2015·Granted Apr 7, 2020·0 cites·5 claims
- 1242US2006044279A1Input device and mobile phone using the sameNASU TETSUTARO·Filed 2005·Application pending·0 cites
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