Assignee
OKUTANI EIJI
JP·3 granted patents·5 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0178US8991232B2Sealing plate for prismatic secondary battery, method for producing the same, and prismatic secondary battery using the sameOKUTANI EIJI·Filed 2012·Granted Mar 31, 2015·2 cites·20 claims
- 0276US8993155B2Prismatic secondary batteryOKUTANI EIJI·Filed 2012·Granted Mar 31, 2015·2 cites·20 claims
- 0360US8439983B2Sealed battery with electrode terminal welded to current collector, and manufacturing method for the sameOKUTANI EIJI·Filed 2008·Granted May 14, 2013·1 cites·4 claims
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