Inventor · disambiguated record
Katsumi Nakama
Also filed as: NAKAMA KATSUMI
4 granted patents·142 citations·filing 1983–1996
80Inventor score
Top patents by PatentIndex Score
4 records- 0184US5227238ACarbon fiber chopped strands and method of production thereofTOHO RAYON KK·Filed 1991·Granted Jul 13, 1993·66 cites·14 claims
- 0284US4474906ACarbon fiber and resin composition reinforced by the sameTOHO BESLON CO·Filed 1983·Granted Oct 2, 1984·40 cites·28 claims
- 0381US5126017AProcess for producing electrically conductive polymer film by electrolytic polymerizationTOHO RAYON KK·Filed 1991·Granted Jun 30, 1992·30 cites·14 claims
- 0438US5514771AProcess for preparation of soluble ion-doped poly (alkyl-substituted pyrrole)TOHO RAYON KK·Filed 1996·Granted May 7, 1996·6 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →