Teruhiko Umetsu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Taxoid derivatives and process for producing the same
- Patent number 6,306,893
- Issue date Oct 23, 2001
- Ensuiko Sugar Refining Company, Ltd
- Tadakatsu Mandai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ursodeoxycholic acid derivatives and methods for producing them
- Patent number 6,075,132
- Issue date Jun 13, 2000
- Bio Research Corporation of Yokohama
- Tadakatsu Mandai
- C07 - ORGANIC CHEMISTRY