Takahiro Imai

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production method and device of surface roughened copper plate, and...
- Patent number 9,758,890
- Issue date Sep 12, 2017
- Furukawa Electric Co., Ltd.
- Hajime Watanabe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for producing a surface roughened copper plate
- Patent number 8,815,072
- Issue date Aug 26, 2014
- Furukawa Electric Co., Ltd.
- Hajime Watanabe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD AND DEVICE OF SURFACE ROUGHENED COPPER PLATE, AND...
- Publication number 20140339094
- Publication date Nov 20, 2014
- Hajime WATANABE
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PRODUCTION METHOD AND DEVICE OF SURFACE ROUGHENED COPPER PLATE, AND...
- Publication number 20100304176
- Publication date Dec 2, 2010
- Hajime Watanabe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR