Hidenori Okamoto

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering indium by electrowinning and apparatus therefor
- Patent number 5,543,031
- Issue date Aug 6, 1996
- Nippon Mining & Metals Co., Ltd.
- Hidenori Okamoto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR