Kanto Ishi Pharmaceutical Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Asialoganglioside related compounds
- Patent number 4,990,604
- Issue date Feb 5, 1991
- Rikagaku Kenkyusho
- Tomoya Ogawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sialic acid derivatives
- Patent number 4,694,076
- Issue date Sep 15, 1987
- Kanto Ishi Pharmaceutical Co., Ltd.
- Tomoya Ogawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Glycoside derivatives
- Patent number 4,675,391
- Issue date Jun 23, 1987
- Kanto Ishi Pharmaceutical Co., Ltd.
- Shohei Shibayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-substituted neuraminic acid derivatives
- Patent number 4,663,443
- Issue date May 5, 1987
- Kanto Ishi Pharmaceutical Co., Ltd.
- Shohei Shibayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic pyrazolo C-nucleoside compound and process for preparing the...
- Patent number 4,656,260
- Issue date Apr 7, 1987
- Kanto Ishi Pharmaceutical Co., Ltd.
- Tetsuzo Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-Acetylneuraminic acid derivatives and the preparation thereof
- Patent number 4,447,600
- Issue date May 8, 1984
- Kanto Ishi Pharmaceutical Co., Ltd.
- Haruo Ogura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporins
- Patent number 4,436,904
- Issue date Mar 13, 1984
- Kanto Ishi Pharmaceutical Co., Ltd.
- Shigeo Shimizu
- C07 - ORGANIC CHEMISTRY