Masaaki Kubota

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Tsukuba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing phenol condensate
- Patent number 7,161,000
- Issue date Jan 9, 2007
- Sumitomo Chemical Company, Limited
- Hideyuki Higashimura
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for producing phenol condensate
- Publication number 20040267057
- Publication date Dec 30, 2004
- Hideyuki Higashimura
- C07 - ORGANIC CHEMISTRY