Kenji Kawai

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Takasago-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Iron-based cleaning powder
- Patent number 6,812,197
- Issue date Nov 2, 2004
- Kobe Steel, Ltd.
- Hitoshi Sakuma
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
Iron-based cleaning powder
- Publication number 20040009887
- Publication date Jan 15, 2004
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hitoshi Sakuma
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL