Inventor · disambiguated record
Kenkichi Okamoto
Also filed as: OKAMOTO KENKICHI
2 granted patents·237 citations·filing 1988–1990
71Inventor score
Top patents by PatentIndex Score
2 records- 0192US5051183AMicroporous polyolefin membrane and method of producing sameTONEN CORP·Filed 1990·Granted Sep 24, 1991·151 cites·10 claims
- 0290US4873034AProcess for producing microporous ultra-high-molecular-weight polyolefin membraneTOA NENRYO KOGYO KK·Filed 1988·Granted Oct 10, 1989·86 cites·9 claims
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