Michihiro Kosaka

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Shiojiri-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal/ceramic circuit board and method for producing same
- Patent number 7,128,844
- Issue date Oct 31, 2006
- Dowa Mining Co., Ltd.
- Nobuyoshi Tsukaguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Metal/ceramic circuit board and method for producing same
- Publication number 20040238483
- Publication date Dec 2, 2004
- Nobuyoshi Tsukaguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...