Yoichi Nobuhara

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Kusatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
5-arylpyrrole derivatives
- Patent number 6,294,568
- Issue date Sep 25, 2001
- Nissin Food Products Co., Ltd.
- Toshihiro Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclohexanediurea derivative and process for its production
- Patent number 5,733,931
- Issue date Mar 31, 1998
- Nissin Food Products Co., Ltd.
- Toshihiro Yamada
- C07 - ORGANIC CHEMISTRY