Kenji Kuroiwa

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Etching solution compositions for metal laminate films
- Patent number 9,039,915
- Issue date May 26, 2015
- Kanto Kagaku Kabushiki Kaisha
- Kenji Kuroiwa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
ETCHING SOLUTION COMPOSITIONS FOR METAL LAMINATE FILMS
- Publication number 20110297873
- Publication date Dec 8, 2011
- Kanto Kagaku Kabushiki Kaisha
- Kenji Kuroiwa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...