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Mamoru Tanaka
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Osaka, JP
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last 30 patents
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Patent Grant
Production of hydroxymethylbutenoic acids via oxidation
Patent number
4,581,173
Issue date
Apr 8, 1986
Shionogi & Co., Ltd.
Teruji Tsuji
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for preparing phosphine oxides
Patent number
4,511,738
Issue date
Apr 16, 1985
Shionogi & Co., Ltd.
Kanji Tokuyama
C07 - ORGANIC CHEMISTRY