Isao Kawasaki

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of phosphating metal surfaces and treatment solution
- Patent number 5,536,336
- Issue date Jul 16, 1996
- Nippon Paint Co., Ltd.
- Mikio Nakatsukasa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods of measuring and controlling activity of zinc phosphate tre...
- Patent number 5,456,810
- Issue date Oct 10, 1995
- Nippon Paint Co., Ltd.
- Isao Kawasaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surfactant composition, degreasing composition and degreasing bath
- Patent number 5,372,743
- Issue date Dec 13, 1994
- Nippon Paint Co., Ltd.
- Satoshi Miyamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for treating metal surface with zinc phosphate
- Patent number 5,244,512
- Issue date Sep 14, 1993
- Nippon Paint Co., Ltd.
- Isao Kawasaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...