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Shuichi Harada
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Ibaragi, JP
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last 30 patents
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Patent Grant
Conjugated ketone compounds in preventing platelet thrombosis
Patent number
4,418,079
Issue date
Nov 29, 1983
Sumitomo Chemical Company, Limited
Atsuyuki Kojima
C07 - ORGANIC CHEMISTRY
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Patent Grant
Analgesic benzomorphan derivatives
Patent number
4,241,070
Issue date
Dec 23, 1980
Sumitomo Chemical Company, Limited
Junki Katsube
C07 - ORGANIC CHEMISTRY