Hirohito Masumoto

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hot dip plating method and apparatus
- Patent number 6,143,364
- Issue date Nov 7, 2000
- Sumitomo Metal Industries, Ltd.
- Toshio Nakamori
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...