Assignee
OKONOGI DAISUKE
JP·3 granted patents·1 pending application·0 citations·filing 2003–2008
Top patents by PatentIndex Score
4 records- 0153US8158302B2Separator and separator seal for polymer electrolyte fuel cellsOKONOGI DAISUKE·Filed 2008·Granted Apr 17, 2012·0 cites·10 claims
- 0251US8133949B2Separator and separator seal for polymer electrolyte fuel cellsOKONOGI DAISUKE·Filed 2008·Granted Mar 13, 2012·0 cites·15 claims
- 0349US8795920B2Separator and separator seal for polymer electrolyte fuel cellsOKONOGI DAISUKE·Filed 2008·Granted Aug 5, 2014·0 cites·5 claims
- 0440US2004137307A1Seal construction for fuel cellOKONOGI DAISUKE·Filed 2003·Application pending·0 cites
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