Kazuhiko Motoba

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrolytic method in diaphragm-type cell
- Patent number 7,465,386
- Issue date Dec 16, 2008
- Nippon Mining & Metals Co., Ltd.
- Kenji Haiki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High purity electrolytic copper and its production method
- Patent number 7,335,289
- Issue date Feb 26, 2008
- Nippon Mining & Metals Co., Ltd.
- Kenji Haiki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
High purity electrolytic copper and its production method
- Publication number 20050067291
- Publication date Mar 31, 2005
- Kenji Haiki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Electrolytic method in diaphragm-type cell
- Publication number 20050067299
- Publication date Mar 31, 2005
- Kenji Haiki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR