Keiichi Akimoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Separator for producing aromatic carboxylic acids
- Patent number 7,470,348
- Issue date Dec 30, 2008
- Mitsubishi Heavy Industries, Ltd.
- Yoshio Seiki
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Separator, reactor, and method for producing aromatic carboxylic acids
- Publication number 20070213557
- Publication date Sep 13, 2007
- Yoshio Seiki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Separator, reactor, and process for producing aromatic carboxylic acid
- Publication number 20060135811
- Publication date Jun 22, 2006
- MITSUBISHI HEVY INDUSTRIES, LTD.
- Yoshio Seiki
- C07 - ORGANIC CHEMISTRY