Norifumi TASHIRO

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Etching composition and method for producing printed-wiring board u...
- Patent number 9,394,616
- Issue date Jul 19, 2016
- Mitsubishi Gas Chemical Company, Inc.
- Kenichi Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
ETCHING COMPOSITION AND METHOD FOR PRODUCING PRINTED-WIRING BOARD U...
- Publication number 20150144591
- Publication date May 28, 2015
- Mitsubishi Gas Chemical Company, Inc.
- Kenichi TAKAHASHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...