Chang Chia-Wen

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Kaohsiung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Polyimide resin polymer and alignment film materials containing sam...
- Patent number 7,585,551
- Issue date Sep 8, 2009
- Daxin Materials Corporation
- Ming-Ruei Tsai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyimide resin polymer and alignment film materials containing sam...
- Publication number 20080020149
- Publication date Jan 24, 2008
- DAXIN MATERIALS CORPORATION
- Ming-Ruei Tsai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...