Inventor · disambiguated record
Kohei Ugawa
Also filed as: UGAWA KOHEI
3 granted patents·2 pending applications·12 citations·filing 2003–2008
64Inventor score
Top patents by PatentIndex Score
5 records- 0184US7625660B2Fuel cell and membrane electrode assemblyHITACHI MAXELL·Filed 2006·Granted Dec 1, 2009·7 cites·22 claims
- 0268US8546042B2Membrane electrode assembly and polymer electrolyte fuel cellUGAWA KOHEI·Filed 2007·Granted Oct 1, 2013·3 cites·13 claims
- 0368US7625659B2Fuel cell, membrane electrode assembly, catalyst used therefor, and method of producing catalystHITACHI MAXELL·Filed 2005·Granted Dec 1, 2009·2 cites·12 claims
- 0447US2010104900A1Fuel cell power generation systemKASHINO HIROSHI·Filed 2008·Application pending·0 cites
- 0538US2004104479A1Metal coated member and fabrication method thereofHITACHI MAXELL·Filed 2003·Application pending·0 cites
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