Tatsuro Minabe

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Water-based surface-treating agent for metallic material
- Patent number 6,447,620
- Issue date Sep 10, 2002
- Henkel Corporation
- Sinobu Komiyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...