Assignee

HATAYAMA HIROSHI

JP·2 granted patents·2 citations·filing 2005–2007

Technology mixC08J2 H01M2 Y02E2 B01D1 Y02T1

Top patents by PatentIndex Score

2 records

0170US9203072B2Microporous polyolefin film and separator for storage cellHATAYAMA HIROSHI·Filed 2005·Granted Dec 1, 2015·2 cites·9 claims
0258US9722225B2Polyolefin microporous membrane and separator for nonaqueous electrolyte batteryHATAYAMA HIROSHI·Filed 2007·Granted Aug 1, 2017·0 cites·9 claims

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