Tomoaki Yamashita

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for surface treatment of copper and copper
- Patent number 8,809,696
- Issue date Aug 19, 2014
- Hitachi Chemical Company, Ltd.
- Tomoaki Yamashita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of treating the surface of copper and copper
- Patent number 7,588,835
- Issue date Sep 15, 2009
- Hitachi Chemical Company, Ltd.
- Tomoaki Yamashita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SURFACE TREATMENT OF COPPER AND COPPER
- Publication number 20110147072
- Publication date Jun 23, 2011
- Tomoaki Yamashita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method Of Treating The Surface Of Copper And Copper
- Publication number 20080096046
- Publication date Apr 24, 2008
- Tomoaki Yamashita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...