Toshihiro Yamada

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Shiga, 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
Information Patent Grant
2-anilino-1,6-dihydro-6-oxo-5-pyrimidine-carboxylic acid derivative...
- Patent number 4,666,915
- Issue date May 19, 1987
- Morishita Pharmaceutical Co. Ltd.
- Khoji Ozeki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel thioamide derivatives containing a pyridazine group
- Patent number 4,242,512
- Issue date Dec 30, 1980
- Morishita Pharmaceutical Co., Ltd.
- Masahiro Takaya
- C07 - ORGANIC CHEMISTRY