Kunio Iwata

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Hatano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Proline derivatives possessing prolyl endopeptidase-inhibitory acti...
- Patent number 5,506,256
- Issue date Apr 9, 1996
- Yoshitomi Pharmaceutical Industries, Ltd.
- Koji Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Histidyl peptide derivatives
- Patent number 5,151,497
- Issue date Sep 29, 1992
- Japan Tobacco Inc.
- Itsuo Uchida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Amino acid derivatives possessing prolyl endopeptidase-inhibitory a...
- Patent number 5,118,811
- Issue date Jun 2, 1992
- Japan Tobacco Inc.
- Itsuo Uchida
- C07 - ORGANIC CHEMISTRY