Inventor · disambiguated record
Kiyokazu Oikawa
Also filed as: OIKAWA KIYOKAZU
3 granted patents·1 pending application·36 citations·filing 2005–2013
68Inventor score
Top patents by PatentIndex Score
4 records- 0192US7267906B2Film-covered electric device having pressure release openingNEC CORP·Filed 2005·Granted Sep 11, 2007·31 cites·3 claims
- 0263US8497032B2Bag-like separator, electrode separator assembly, and method of producing electrode separator assemblyOIKAWA KIYOKAZU·Filed 2008·Granted Jul 30, 2013·2 cites·15 claims
- 0361US7579111B2Film-covered electric device having pressure release openingNEC CORP·Filed 2007·Granted Aug 25, 2009·3 cites·12 claims
- 0455US2013280582A1Bag-like separator, electrode separator assembly, and method of producing electrode separator assemblyNEC CORP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →