Ichiroh Sawamura

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Kitaibaraki-shi, Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrolytic copper plating method, phosphorous copper anode for el...
- Patent number 7,138,040
- Issue date Nov 21, 2006
- Nippon Mining & Metals Co., Ltd.
- Takeo Okabe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Electrolytic copper plating method, phosphorous copper anode for el...
- Publication number 20040007474
- Publication date Jan 15, 2004
- Takeo Okabe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR