Shuhei Hotta

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sublimation purifying method and apparatus
- Patent number 6,878,183
- Issue date Apr 12, 2005
- Nippon Steel Chemical Co., Ltd.
- Mahito Soeda
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Sublimation purifying method and apparatus
- Publication number 20030030193
- Publication date Feb 13, 2003
- Mahito Soeda
- C07 - ORGANIC CHEMISTRY