Atsumi Iijima

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pyrimidinyl or pyridinyl sulfonamide substituted compounds
- Patent number 5,610,304
- Issue date Mar 11, 1997
- Eisai Co., Ltd.
- Hiroshi Yoshino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonamide phenyl substituted compounds
- Patent number 5,610,320
- Issue date Mar 11, 1997
- Eisai Co., Ltd.
- Hiroshi Yoshino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonamide derivatives
- Patent number 5,434,172
- Issue date Jul 18, 1995
- Eisai Co., Ltd.
- Hiroshi Yoshino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridine carboxamide compounds which have useful as pharmaceutical...
- Patent number 5,332,751
- Issue date Jul 26, 1994
- Eisai Co., Ltd.
- Hiroshi Yoshino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonamide derivatives
- Patent number 5,292,758
- Issue date Mar 8, 1994
- Eisai Co., Ltd.
- Hiroshi Yoshino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonamide derivatives
- Patent number 5,250,549
- Issue date Oct 5, 1993
- Eisai Co., Ltd.
- Hiroshi Yoshino
- C07 - ORGANIC CHEMISTRY