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Kazuko Mizutani
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Yokohama, JP
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last 30 patents
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Patent Grant
Process for the production of a 7-methoxycephalosporine derivative
Patent number
4,324,891
Issue date
Apr 13, 1982
Meiji Seika Kaisha, Ltd.
Katsuyoshi Iwamatsu
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for preparing D,L-2-amino-4-methylphosphinobutyric acid
Patent number
4,264,532
Issue date
Apr 28, 1981
Takashi Tsuruoka
C07 - ORGANIC CHEMISTRY
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Patent Grant
5-Substituted picolinic acid derivatives and an anti-hypertensive c...
Patent number
4,229,448
Issue date
Oct 21, 1980
Meuji Seika Kaisha Ltd.
Yasuharu Sekizawa
C07 - ORGANIC CHEMISTRY