Takao Nagahama

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pyridine derivative and pharmaceutical containing the same
- Patent number 6,511,995
- Issue date Jan 28, 2003
- Otsuka Pharmaceutical Co., Ltd.
- Kouji Edamatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrimidine derivative
- Patent number 6,197,774
- Issue date Mar 6, 2001
- Otsuka Pharmaceutical Co., Ltd.
- Satoshi Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Maillard reaction inhibitor
- Patent number 5,677,322
- Issue date Oct 14, 1997
- Otsuka Pharmaceutical Co., Ltd.
- Koichi Yasumura
- C07 - ORGANIC CHEMISTRY