Kazutaka Zenfuku

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaner composition for removing lead-free soldering flux, and meth...
- Patent number 8,372,792
- Issue date Feb 12, 2013
- Arakawa Chemical Industries, Ltd.
- Takashi Tanaka
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Detergent composition
- Patent number 7,018,964
- Issue date Mar 28, 2006
- Arakawa Chemical Industries, Ltd.
- Junichi Maeno
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
CLEANER COMPOSITION FOR REMOVING LEAD-FREE SOLDERING FLUX, AND METH...
- Publication number 20100180917
- Publication date Jul 22, 2010
- ARAKAWA CHEMICAL INDUSTRIES, LTD.
- Takashi Tanaka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CLEANER COMPOSITION FOR REMOVAL OF LEAD-FREE SOLDERING FLUX, RINSIN...
- Publication number 20090042762
- Publication date Feb 12, 2009
- ARAKAWA CHEMICAL INDUSTRIES, LTD.
- Kazutaka Zenfuku
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Detergent composition
- Publication number 20030181349
- Publication date Sep 25, 2003
- Junichi Maeno
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...