Kazuhiko Matsui

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Gifu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Etching solution, method of etching and printed wiring board
- Patent number 7,357,879
- Issue date Apr 15, 2008
- Ibiden Co., Ltd.
- Tsunehisa Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Etching solution, method of etching and printed wiring board
- Publication number 20060199394
- Publication date Sep 7, 2006
- Tsunehisa Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...