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Yoshio Nishimura
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Komae, JP
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last 30 patents
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Patent Grant
Siastatin B derivatives having a glycosidase inhibitory activity an...
Patent number
6,852,735
Issue date
Feb 8, 2005
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
Yoshio Nishimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-n-substituted or unsubstituted-2-amino-5-methylpiperidine-3,4-dio...
Patent number
6,610,709
Issue date
Aug 26, 2003
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
Yoshio Nishimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4'-demethyl-4-epipodophyllotoxin derivative
Patent number
4,716,221
Issue date
Dec 29, 1987
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
Hamao Umezawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Derivatives of 4'-demethyl-4-epipodophyllotoxin
Patent number
4,547,567
Issue date
Oct 15, 1985
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
Hamao Umezawa
C07 - ORGANIC CHEMISTRY