Kozo Tanaka

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Tsuchiura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing aromatic ring alkylated phenols
- Patent number 6,617,476
- Issue date Sep 9, 2003
- Sumitomo Chemical Company, Limited
- Tomoyuki Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing hydrogen peroxide
- Patent number 5,965,101
- Issue date Oct 12, 1999
- Sumitomo Chemical Company, Limited
- Fumisato Goto
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing epoxidized product of olefins
- Patent number 5,840,934
- Issue date Nov 24, 1998
- Sumitomo Chemical Company, Limited
- Fumisato Goto
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for producing aromatic ring alkylated phenols
- Publication number 20010004674
- Publication date Jun 21, 2001
- Tomoyuki Suzuki
- C07 - ORGANIC CHEMISTRY