Jun Haruta

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Ube-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing biphenyl and its derivatives
- Patent number 6,914,152
- Issue date Jul 5, 2005
- Ube Industries, Ltd.
- Yasushi Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of biphenyltetracarboxylic acid tetraesters
- Patent number 6,914,154
- Issue date Jul 5, 2005
- Ube Industries, Ltd.
- Yasushi Yamamoto
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for production of biphenyltetracarboxylic acid tetraesters
- Publication number 20040039222
- Publication date Feb 26, 2004
- Ube Industries, Ltd.
- Yasushi Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing biphenyl and its derivatives
- Publication number 20030088120
- Publication date May 8, 2003
- Yasushi Yamamoto
- C07 - ORGANIC CHEMISTRY