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Kenzo Tsujimoto
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Wakayama, JP
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last 30 patents
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Patent Grant
Process for production of 1,3-di(2-p-hydroxyphenyl-2-propyl)benzene
Patent number
6,326,522
Issue date
Dec 4, 2001
Honshu Chemical Industry Co. Ltd.
Toru Nakaguchi
C07 - ORGANIC CHEMISTRY
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Patent Grant
Method of producing styrene derivatives
Patent number
5,763,560
Issue date
Jun 9, 1998
Honshu Chemical Industry Co., Ltd.
Kenzo Tsujimoto
C07 - ORGANIC CHEMISTRY