Minoru Shigemura

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Asymmetric hollow fiber gas separation membrane and gas separation...
- Patent number 7,771,518
- Issue date Aug 10, 2010
- Ube Industries, Ltd.
- Toshimune Yoshinaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Assymmetric Hollow Fiber Gas Separation Membrane and Gas Separation...
- Publication number 20080134885
- Publication date Jun 12, 2008
- UBE INDUSTRIES, LTD.
- Toshimune Yoshinaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...