Tadashi Tomiyama

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Kamisu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing quinone compound
- Patent number 7,439,402
- Issue date Oct 21, 2008
- Eisai R&D Management Co., Ltd.
- Tadashi Tomiyama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for producing quinone compound
- Publication number 20070060761
- Publication date Mar 15, 2007
- EISAI CO., LTD.
- Tadashi Tomiyama
- C07 - ORGANIC CHEMISTRY