Nobuyoshi Chiba

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Toda, JP

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Patents Grantslast 30 patents

Information Patent Grant
Purine derivative
- Patent number 6,028,076
- Issue date Feb 22, 2000
- Japan Energy Corporation
- Kohsaku Hirota
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazole derivatives and their pharmaceutical use
- Patent number 5,849,779
- Issue date Dec 15, 1998
- Japan Energy Corporation
- Kohsaku Hirota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Purine derivatives and suppressants for inflammatory diseases
- Patent number 5,602,140
- Issue date Feb 11, 1997
- Japan Energy Corporation
- Yoshiaki Isobe
- C07 - ORGANIC CHEMISTRY