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Masaru Fukui
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Toyonaka, JP
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last 30 patents
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Patent Grant
Cyanoimidazole nucleoside derivatives
Patent number
4,728,729
Issue date
Mar 1, 1988
Sumitomo Pharmaceuticals Co., Ltd.
Yuzo Tarumi
C07 - ORGANIC CHEMISTRY
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Patent Grant
Aminonaphthacene derivatives
Patent number
4,673,668
Issue date
Jun 16, 1987
Sumitomo Pharmaceuticals Company
Kikuo Ishizumi
C07 - ORGANIC CHEMISTRY