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Kenichi Ishibashi
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Urawa, JP
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last 30 patents
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Patent Grant
Method for the preparation of isosorbide-5-nitrate and sodium isoso...
Patent number
4,584,391
Issue date
Apr 22, 1986
Toshin Chemical Co. Ltd.
Toshio Itoh
C07 - ORGANIC CHEMISTRY
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Patent Grant
Method for the preparation of derivatives of uracil
Patent number
4,159,378
Issue date
Jun 26, 1979
Toshin Chemical Co., Ltd.
Kenichi Ishibashi
C07 - ORGANIC CHEMISTRY