Koichi Wada

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for repairing glass-lined equipment by sol-gel...
- Patent number 5,175,414
- Issue date Dec 29, 1992
- Tatsuo Hara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for repairing glass-lined equipment by sol-gel process
- Patent number 5,053,251
- Issue date Oct 1, 1991
- Shinko Pantec Co., Ltd.
- Tatsuo Hara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...