Inventor · disambiguated record
Akihiko Nakahara
Also filed as: NAKAHARA AKIHIKO · ONOUE YASUHARU
6 granted patents·97 citations·filing 1978–1996
84Inventor score
Top patents by PatentIndex Score
6 records- 0184US4948844AProcess for preparation of perfluorinated copolymerTOKUYAMA SODA KK·Filed 1989·Granted Aug 14, 1990·39 cites·8 claims
- 0251US4200711AProcess for preparing fluorine-containing polymers having carboxyl groupsTOKUYAMA SODA KK·Filed 1978·Granted Apr 29, 1980·10 cites·13 claims
- 0347US4680355AProcess for preparation of fluorine containing polymer filmsTOKUYAMA SODA KK·Filed 1986·Granted Jul 14, 1987·15 cites·18 claims
- 0445US5712040AFluorine-containing resin molded articlesTOKUYAMA CORP·Filed 1996·Granted Jan 27, 1998·18 cites·11 claims
- 0545US4587274AProcess for preparation of fluorine-containing compound having carboxyl groupTOKUYAMA SODA KK·Filed 1984·Granted May 6, 1986·9 cites·11 claims
- 0640US4294943AProcess for preparing fluorine-containing polymers having carboxyl groupsTOKUYAMA SODA KK·Filed 1979·Granted Oct 13, 1981·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →