Kanji Yoshimitsu

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Low hydrogen overvoltage cathode and process for the production the...
- Patent number 5,948,223
- Issue date Sep 7, 1999
- Tosoh Corporation
- Hideharu Horikoshi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Low hydrogen overvoltage cathode and process for production thereof
- Patent number 5,944,966
- Issue date Aug 31, 1999
- Tosoh Corporation
- Kazumasa Suetsugu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Low hydrogen over voltage cathode and process for production thereof
- Patent number 5,827,413
- Issue date Oct 27, 1998
- Tosoh Corporation
- Kazuhisa Yamaguchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR