Kenichi Fukuda

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Shin-nanyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering a metal
- Patent number 4,909,913
- Issue date Mar 20, 1990
- Toyo Soda Manufacturing Co., Ltd.
- Kenichi Fukuda
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for producing a metal salt by electrolysis
- Patent number 4,877,498
- Issue date Oct 31, 1989
- Toyo Soda Manufacturing Co., Ltd.
- Kenichi Fukuda
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for separating an acid and an alkali from an aqueous solutio...
- Patent number 4,707,234
- Issue date Nov 17, 1987
- Toyo Soda Manufacturing Co., Ltd.
- Takashi Mori
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR