Assignee
OKAWACHI EIJI
JP·4 granted patents·1 pending application·34 citations·filing 2007–2011
Top patents by PatentIndex Score
5 records- 0188US9109750B2Gas filling method, gas filling system, gas station and mobile unitOKAWACHI EIJI·Filed 2011·Granted Aug 18, 2015·10 cites·25 claims
- 0288US8435700B2Fuel cell system with fuel tank liner, method for supplying fuel gas, and mobile bodyOKAWACHI EIJI·Filed 2010·Granted May 7, 2013·9 cites·13 claims
- 0386US8522834B2Gas filling device, gas filling system, gas filling method and moving deviceOKAWACHI EIJI·Filed 2009·Granted Sep 3, 2013·12 cites·16 claims
- 0480US9249935B2Fuel supply systemOKAWACHI EIJI·Filed 2011·Granted Feb 2, 2016·3 cites·10 claims
- 0549US2010320217A1Backup ring and tank with the sameOKAWACHI EIJI·Filed 2007·Application pending·0 cites
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