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Hiroyuki Sawada
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Ube, JP
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last 30 patents
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Patent Grant
Process for the preparation of a 2-alkyl-4-amino-5-aminomethylpyrim...
Patent number
4,539,403
Issue date
Sep 3, 1985
UBE Industries, Ltd.
Kozo Fujii
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for preparing 4-amino-5-dialkoxy-methylpyrimidine derivatives
Patent number
4,492,792
Issue date
Jan 8, 1985
UBE Industries, Ltd.
Kozo Fujii
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-Alkoxy-1,3-dioxane-5-carbonitriles and process for preparing the...
Patent number
4,421,925
Issue date
Dec 20, 1983
UBE Industries, Ltd.
Sumio Umemura
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for preparing N-alkyl-alkylene-diamines
Patent number
4,373,107
Issue date
Feb 8, 1983
UBE Industries, Ltd.
Susumu Tahara
C07 - ORGANIC CHEMISTRY