Yoshirou Nishiyama

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrolytic gold plating solution
- Patent number 4,717,459
- Issue date Jan 5, 1988
- Shinko Electric Industries Co., Ltd.
- Masao Nakazawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR