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Yuichi Yoshimura
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Kashima-gun, JP
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last 30 patents
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Patent Grant
1-(2-deoxy-2-fluoro-4-thio-beta-D-arabinofuranosyl)cytosine
Patent number
6,147,058
Issue date
Nov 14, 2000
Yamasa Corporation
Yuichi Yoshimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
9-(2-deoxy-2-fluoro-4-thio-beta-D-arabinofuranosyl)purine derivatives
Patent number
6,103,707
Issue date
Aug 15, 2000
Yamasa Corporation
Kohei Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purine 4'-thioarabinonucleosides
Patent number
5,817,639
Issue date
Oct 6, 1998
Yamasa Corporation
Mikari Watanabe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2'-deoxy-2'-(substituted or unsubstituted)methylidene-4'-thionucleo...
Patent number
5,811,408
Issue date
Sep 22, 1998
Yamasa Corporation
Yuichi Yoshimura
C07 - ORGANIC CHEMISTRY