Yoshihiro Fujii

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Kagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cathode block for aluminum refining and method for production thereof
- Patent number 7,300,560
- Issue date Nov 27, 2007
- Nippon Electrode Company, Ltd.
- Yuji Yamamura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Cathode block for aluminum refining and method for production thereof
- Publication number 20060131169
- Publication date Jun 22, 2006
- Yuji Yamamura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR