Ryohei Kato

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Toda, JP

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Patents Grantslast 30 patents

Information Patent Grant
Methods of preparing novel dipeptide compounds or pharmaceutically...
- Patent number 6,222,043
- Issue date Apr 24, 2001
- Japan Energy Corporation
- Ryohei Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for preparing novel dipeptide compounds or pharmacuetically...
- Patent number 5,962,640
- Issue date Oct 5, 1999
- Japan Energy Corporation
- Ryohei Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dipeptide compound or pharmaceutically acceptable salt thereof and...
- Patent number 5,932,550
- Issue date Aug 3, 1999
- Japan Energy Corporation
- Ryohei Kato
- C07 - ORGANIC CHEMISTRY