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Nobuyuki Okajima
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Osaka, JP
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last 30 patents
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Patent Grant
Herbicidal compounds, their production and use
Patent number
4,897,105
Issue date
Jan 30, 1990
Takeda Chemical Industries, Ltd.
Yoshiyuki Okada
C07 - ORGANIC CHEMISTRY
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Patent Grant
Herbicidal pyrazole sulfonyl Imino-2H-1,2,4-thiadiazolo[2,3-a9 pyri...
Patent number
4,872,901
Issue date
Oct 10, 1989
Takeda Chemical Industries, Ltd.
Isao Aoki
C07 - ORGANIC CHEMISTRY