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Hiroshi Yamazaki
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Kamifukuoka, JP
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last 30 patents
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Patent Grant
Process for preparing pyridine homologues by means of substituted c...
Patent number
4,902,802
Issue date
Feb 20, 1990
Denki Kagaku Kogyo Kabushiki Kaisha
Hiroshi Yamazaki
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for preparation of substituted olefins
Patent number
4,263,212
Issue date
Apr 21, 1981
Rikagaku Kenkyusho
Pangbu Hong
C07 - ORGANIC CHEMISTRY