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Toshio Yamada
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Choshi-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Processes for producing P1,P4-diuridine-5′-tetraphosphate
Patent number
6,780,988
Issue date
Aug 24, 2004
Yamasa Corporation
Hideaki Maeda
C07 - ORGANIC CHEMISTRY
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Patent Grant
Crystals of diuridine tetraphosphate or salt thereof, process for p...
Patent number
6,458,946
Issue date
Oct 1, 2002
Yamasa Corporation
Hideaki Maeda
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Crystals of diuridine tetraphosphate or salt thereof, process for p...
Publication number
20020156269
Publication date
Oct 24, 2002
YAMASA CORPORATION
Hideaki Maeda
C07 - ORGANIC CHEMISTRY