Kenji Miyazawa

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Nagano-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Regeneration process of alkaline permanganate etching solution and...
- Patent number 7,695,638
- Issue date Apr 13, 2010
- Shinko Electric Industries Co., Ltd.
- Norikazu Nakamura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
REGENERATION PROCESS OF ALKALINE PERMANGANATE ETCHING SOLUTION AND...
- Publication number 20080124258
- Publication date May 29, 2008
- Shinko Electric Industries Co., Ltd.
- Norikazu Nakamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL