Assignee
SUGAWARA YASUSHI
JP·5 granted patents·1 pending application·7 citations·filing 2004–2012
Top patents by PatentIndex Score
6 records- 0183US8071243B2Fuel cell systemSUGAWARA YASUSHI·Filed 2006·Granted Dec 6, 2011·6 cites·16 claims
- 0266US8278002B2Fuel-cell and fuel cell system including the sameSUGAWARA YASUSHI·Filed 2007·Granted Oct 2, 2012·1 cites·14 claims
- 0350US2010028731A1Operation method of fuel cell system and fuel cell systemSUGAWARA YASUSHI·Filed 2008·Application pending·0 cites
- 0448US8771892B2Fuel cell power generation system and operation stop method of the sameSUGAWARA YASUSHI·Filed 2012·Granted Jul 8, 2014·0 cites·6 claims
- 0545US8765314B2Fuel cell system and method for stopping operation of fuel cell systemSUGAWARA YASUSHI·Filed 2004·Granted Jul 1, 2014·0 cites·7 claims
- 0644US8808939B2Fuel cell stack and fuel cell cogeneration system including the sameSUGAWARA YASUSHI·Filed 2010·Granted Aug 19, 2014·0 cites·20 claims
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