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Katsunori Mikuma
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Kurashiki, JP
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last 30 patents
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Patent Grant
Aminoacetonitrile derivatives
Patent number
5,185,460
Issue date
Feb 9, 1993
Nippon Soda Co., Ltd.
Seiji Tazaki
C07 - ORGANIC CHEMISTRY
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Patent Grant
2,3-diaminoacrylonitrile derivatives and process for making the same
Patent number
4,990,630
Issue date
Feb 5, 1991
Nippon Soda Co., Ltd.
Katsunori Mikuma
C07 - ORGANIC CHEMISTRY