Inventor · disambiguated record
Yoshikazu Kokubu
Also filed as: KOKUBU YOSHIKAZU · OBATA KANICHIRO · SAKAGAMI TERUO
8 granted patents·84 citations·filing 1974–1981
86Inventor score
Files withKUREHA CHEMICAL IND CO LTD8
Top patents by PatentIndex Score
8 records- 0180US4455206AShaped article of collagen and process for preparing sameKUREHA CHEMICAL IND CO LTD·Filed 1981·Granted Jun 19, 1984·27 cites·7 claims
- 0273US4310404AElectrolytic bath vessel elementsKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted Jan 12, 1982·17 cites·14 claims
- 0361US3988235AVertical diaphragm type electrolytic apparatus for caustic soda productionKUREHA CHEMICAL IND CO LTD·Filed 1975·Granted Oct 26, 1976·12 cites·10 claims
- 0449US4031000ADiaphragm for electrolytic production of caustic alkaliKUREHA CHEMICAL IND CO LTD·Filed 1974·Granted Jun 21, 1977·11 cites·4 claims
- 0546US4211628AElectrolytic bath assemblyKUREHA CHEMICAL IND CO LTD·Filed 1978·Granted Jul 8, 1980·6 cites·5 claims
- 0641US4111780AApparatus and process for the electrolytic treatment of alkali metal halide solution with ion exchange membranesKUREHA CHEMICAL IND CO LTD·Filed 1976·Granted Sep 5, 1978·6 cites·15 claims
- 0732US4212712AProcess for the electrolytic treatment of alkali metal halide solution using ion exchange membranesKUREHA CHEMICAL IND CO LTD·Filed 1978·Granted Jul 15, 1980·2 cites·6 claims
- 0830US3981788ACaustic alkali producing multiple vertical diaphragm type electrolytic cell admitting of easy assemblyKUREHA CHEMICAL IND CO LTD·Filed 1975·Granted Sep 21, 1976·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →