Hiroshi Takahashi

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Higashi Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silver-electroplating process
- Patent number 4,177,114
- Issue date Dec 4, 1979
- Hitachi, Ltd.
- Yoshihiro Suzuki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR