Assignee
ONUMA ATSUHIKO
JP·1 granted patent·5 pending applications·3 citations·filing 2007–2012
Top patents by PatentIndex Score
6 records- 0171US8597854B2Polymer electrolyte membrane, and membrane electrode assembly and polymer electrolyte fuel cell using the sameONUMA ATSUHIKO·Filed 2011·Granted Dec 3, 2013·3 cites·11 claims
- 0245US2008261100A1Polymer electrolyte membrane and membrane electrode assemblyONUMA ATSUHIKO·Filed 2008·Application pending·0 cites
- 0340US2013059229A1Electrolyte material, and proton conductive polymer electrolyte membrane, membrane electrode assembly and polymer electrolyte fuel cell using the sameONUMA ATSUHIKO·Filed 2012·Application pending·0 cites
- 0439US2007287051A1Polymer electroyte membrane, membrane/electrode assembly and fuel cell using the assemblyONUMA ATSUHIKO·Filed 2007·Application pending·0 cites
- 0537US2012082919A1Polymer electrolyte fuel cellONUMA ATSUHIKO·Filed 2011·Application pending·0 cites
- 0632US2010209813A1Block copolymer, and polymer electrolyte, polymer electrolyte membrane, membrane electrode assembly and fuel cell using sameONUMA ATSUHIKO·Filed 2010·Application pending·0 cites
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