Kenji Ozaki

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Gifu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for recovering animal hair grease
- Patent number 4,455,259
- Issue date Jun 19, 1984
- Asahi Kasei Kogyo Kabushiki Kaisha
- Ken Kazama
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method of preparing a scoured animal hair material
- Patent number 4,343,619
- Issue date Aug 10, 1982
- Asahi-Dow Limited
- Ken Kazama
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING