Atsushi Nishiwaki

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Chuo-ku, Osaka, JP

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Patents Grantslast 30 patents

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Method for the surface treatment of a metal by atmospheric pressure...
- Patent number 5,384,167
- Issue date Jan 24, 1995
- E. C. Chemical Co., Ltd.
- Atsushi Nishiwaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...