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Kenji Ikudome
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Niihama, JP
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last 30 patents
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Patent Grant
Method for producing 2-Hydroxy-4-Methylthiobutanoic Acid
Patent number
6,649,794
Issue date
Nov 18, 2003
Sumitomo Chemical Company, Limited
Kenji Ikudome
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 2-hydroxy-4-methyl-thiobutanoic acid
Patent number
6,627,773
Issue date
Sep 30, 2003
Sumitomo Chemical Company, Limited
Kenji Ikudome
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for separating ammonium sulfate and ammonium bisulfate from...
Patent number
5,973,198
Issue date
Oct 26, 1999
Sumitomo Chemical Company, Limited
Tetsuya Shiozaki
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Process for preparing 2-hydroxy-4-methylthiobutanoic acid
Publication number
20030092934
Publication date
May 15, 2003
Kenji Ikudome
C07 - ORGANIC CHEMISTRY