Sumitsugu Kisanuki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Purine derivatives and medicinal use thereof
- Patent number 6,310,070
- Issue date Oct 30, 2001
- Japan Energy Corporation
- Akihisa Yokoyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing peptide derivatives and salts therefor
- Patent number 5,644,028
- Issue date Jul 1, 1997
- Japan Energy Corporation
- Tsutomu Mimoto
- C07 - ORGANIC CHEMISTRY