Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5236643 | Preparation of gas separation membrane and spiral wound gas separation module | Tsai-Wie Tseng, Yih-Her Chang, Juh-Shyong Lee, Shyh-yeu Wang, Ren-Kuen Chang | 1993-08-17 |