Assignee
HASEGAWA SHIGEKI
JP·6 granted patents·3 citations·filing 2009–2012
Top patents by PatentIndex Score
6 records- 0176US8765324B2Method for manufacturing membrane electrode assembly and solid polymer electrolyte fuel cellHASEGAWA SHIGEKI·Filed 2011·Granted Jul 1, 2014·2 cites·6 claims
- 0267US9991529B2Fuel cell system and operating method of a fuel cellHASEGAWA SHIGEKI·Filed 2009·Granted Jun 5, 2018·1 cites·23 claims
- 0352US9692058B2Electrode for fuel cell and production method of electrode for fuel cell, membrane electrode assembly and fuel cellHASEGAWA SHIGEKI·Filed 2012·Granted Jun 27, 2017·0 cites·12 claims
- 0447US9833770B2Catalyst production method, electrode catalyst for fuel cell produced by this method, and catalyst production apparatusHASEGAWA SHIGEKI·Filed 2012·Granted Dec 5, 2017·0 cites·17 claims
- 0547US9496560B2Fuel cell production methodHASEGAWA SHIGEKI·Filed 2011·Granted Nov 15, 2016·0 cites·4 claims
- 0647US9203101B2Method of manufacturing fuel cellHASEGAWA SHIGEKI·Filed 2011·Granted Dec 1, 2015·0 cites·6 claims
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