Hirozumi Hosokawa

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Washing method of petroleum equipment and washing solution for use...
- Patent number 6,702,903
- Issue date Mar 9, 2004
- Softard Industries Co., Ltd.
- Katshuiko Kawakami
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
Washing method of petroleum equipment and washing solution for use...
- Publication number 20030037807
- Publication date Feb 27, 2003
- Softard Industries Co., Ltd.
- Katshuiko Kawakami
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...