Mitsuhiro Higashi

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Orthoalkylation catalyst for phenol and process for producing ortho...
- Patent number 6,951,966
- Issue date Oct 4, 2005
- Honshu Chemical Industry Co., Ltd.
- Mitsuhiro Higashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for removing butyl groups from butyl phenol compounds
- Patent number 6,512,149
- Issue date Jan 28, 2003
- Honshu Chemical Industry Co., Ltd.
- Kazuhiko Yao
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for removing butyl groups from butyl phenol compounds
- Publication number 20020007092
- Publication date Jan 17, 2002
- Kazuhiko Yao
- C07 - ORGANIC CHEMISTRY