Hai-Ching Su

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
2-2′-disubstituted 9,9′-spirobifluorene-base triaryldiamines and th...
- Patent number 7,714,145
- Issue date May 11, 2010
- Ming-Han Tsai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Carbazole-based Compounds and Their Application
- Publication number 20070262704
- Publication date Nov 15, 2007
- Ming-Han Tsai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2,2'-Disubstituted 9,9'-Spirobifluorene-based Triaryldiamines and T...
- Publication number 20070262703
- Publication date Nov 15, 2007
- Ming-Han Tsai
- C07 - ORGANIC CHEMISTRY