Inventor · disambiguated record
Yosimasa Simura
Also filed as: SIMURA YOSIMASA
2 granted patents·65 citations·filing 1974–1975
64Inventor score
Technology areasH01M
Files withSEIKISUI CHEMICAL CO LTD2
Top patents by PatentIndex Score
2 records- 0188US3967978AResin sheet having porous layered structure useful as electrode separator for electric cellsSEIKISUI CHEMICAL CO LTD·Filed 1974·Granted Jul 6, 1976·54 cites·16 claims
- 0247US4024213AMethod for preparing a porous structure by stretching a resin sheet useful as an electrode separatorSEIKISUI CHEMICAL CO LTD·Filed 1975·Granted May 17, 1977·11 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →