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Nobuyuki Kawashima
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Kamakura, JP
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last 30 patents
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Patent Grant
Preparation process of .beta.-chloroalanine
Patent number
4,484,003
Issue date
Nov 20, 1984
Mitsui Toatsu Chemicals, Incorporated
Masaharu Ohoka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production process of DL-cystein
Patent number
4,453,008
Issue date
Jun 5, 1984
Mitsui Toatsu Chemicals, Inc.
Ryuichi Mita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclization process for producing aziridine-2-carboxylic acid or it...
Patent number
4,393,000
Issue date
Jul 12, 1983
Mitsui Toatsu Chemicals, Inc.
Ryuichi Mita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 2,3-dihalopropionitrile
Patent number
4,350,643
Issue date
Sep 21, 1982
Mitsui Toatsu Chemicals, Inc.
Shosuke Nagai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of DL-serine
Patent number
4,304,933
Issue date
Dec 8, 1981
Mitsui Toatsu Chemicals, Inc.
Ryuichi Mita
C07 - ORGANIC CHEMISTRY