Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8142591 | Method for producing liquid crystal display element without substrates | Yuung-Ching Sheen, Wen-Ping Chuang, Yih-Her Chang, Su-Mei Wei | 2012-03-27 |
| 7435516 | Photosensitive material for non-substrate liquid crystal display | Yuung-Ching Sheen, Wen-Ping Chuang, Yih-Her Chang, Su-Mei Wei | 2008-10-14 |
| 6294603 | Resin composition containing metal salt | Yuung-Ching Sheen, Pin-Sheng Wang, Mei Tong, Ya-Hui Lin | 2001-09-25 |
| 6156915 | Reactive and durable anti-static agent and method of preparing the same | Yuung-Ching Sheen, Ling-Yu Cheng, Tsai-Wie Tseng | 2000-12-05 |
| 5986041 | Polyetheresteramide and method of preparing the same | Ling-Yu Cheng, Yuung-Ching Sheen, Tsai-Wie Tseng | 1999-11-16 |
| 5668215 | Functional group-containing butadiene based impact modifier | Cheng-Lung Chao, Feng-Chih Chang | 1997-09-16 |
| 5576394 | Functional group-containing butadiene based impact modifier | Cheng-Lung Chao, Feng-Chih Chang | 1996-11-19 |
| 5236643 | Preparation of gas separation membrane and spiral wound gas separation module | Tsai-Wie Tseng, Yih-Her Chang, Shyh-yeu Wang, Woei-Ling Lin, Ren-Kuen Chang | 1993-08-17 |