Ikutraro Maruki

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Kurashiki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing pyromellitic acid
- Patent number 6,888,023
- Issue date May 3, 2005
- Mitsubishi Gas Chemical Company, Inc.
- Kazuo Tanaka
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for producing pyromellitic acid
- Publication number 20030208091
- Publication date Nov 6, 2003
- Kazuo Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing pyromellitic acid
- Publication number 20020151745
- Publication date Oct 17, 2002
- Kazuo Tanaka
- C07 - ORGANIC CHEMISTRY