Masafumi Yamada

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Patents Grantslast 30 patents

Information Patent Grant
High-purity cyclopentane compound having oxygen-containing group, p...
- Patent number 6,653,276
- Issue date Nov 25, 2003
- Zeon Corporation
- Masafumi Yamada
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
High-purity cyclopentane compound having oxygen-containing group, p...
- Publication number 20030012799
- Publication date Jan 16, 2003
- Masafumi Yamada
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...