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Yoshinori Kobayashi
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Niihama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Method for producing epsilon-caprolactam
Patent number
7,238,803
Issue date
Jul 3, 2007
Sumitomo Chemical Company, Limited
Masashi Yokota
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing acrolein
Patent number
5,326,916
Issue date
Jul 5, 1994
Sumitomo Chemical Co., Ltd.
Yoshinori Kobayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing chlorosilanes
Patent number
4,780,556
Issue date
Oct 25, 1988
Sumitomo Chemical Company, Limited
Kazuhiko Hata
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Method for producing epsilon-caprolactam
Publication number
20050010020
Publication date
Jan 13, 2005
Sumitomo Chemical Company, Limited
Masashi Yokota
C07 - ORGANIC CHEMISTRY