Toshiro Kubota

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for purifying tetrahydrofurans used as starting material fo...
- Patent number 6,201,137
- Issue date Mar 13, 2001
- Hodogaya Chemical Co., Ltd.
- Hiroshi Nakaoka
- C07 - ORGANIC CHEMISTRY