Assignee
HASHIMOTO KEIJI
JP·8 granted patents·6 citations·filing 2006–2015
Top patents by PatentIndex Score
8 records- 0181US8206865B2Separator for fuel cellHASHIMOTO KEIJI·Filed 2006·Granted Jun 26, 2012·5 cites·11 claims
- 0269US9190680B2Fuel batteryHASHIMOTO KEIJI·Filed 2012·Granted Nov 17, 2015·1 cites·12 claims
- 0354US9917310B2Gas flow channel forming body for fuel cell, and fuel cellHASHIMOTO KEIJI·Filed 2014·Granted Mar 13, 2018·0 cites·8 claims
- 0453US9960433B2Gas channel forming member for fuel cells, and fuel cellHASHIMOTO KEIJI·Filed 2014·Granted May 1, 2018·0 cites·5 claims
- 0552US10263272B2Gas flow path forming bodies of fuel cell, and fuel cellHASHIMOTO KEIJI·Filed 2014·Granted Apr 16, 2019·0 cites·6 claims
- 0652US8835064B2Fuel batteryHASHIMOTO KEIJI·Filed 2009·Granted Sep 16, 2014·0 cites·3 claims
- 0750US10727511B2Fuel cellHASHIMOTO KEIJI·Filed 2013·Granted Jul 28, 2020·0 cites·4 claims
- 0837US10651495B2Fuel cell stackHASHIMOTO KEIJI·Filed 2015·Granted May 12, 2020·0 cites·5 claims
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