Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691036 | High pressure high temperature cushioning material | Michael Yuan-Chang Lin, Yen-Jung Hu, Hsu-Yeh Huang | 1997-11-25 |
| 5422181 | Synthetic fibers containing photochromic pigment and their preparation | Yean-Rong Hwu, Chi-Chung Bai, Li Tao, Andrew Teh Hu | 1995-06-06 |
| 5213733 | Method of making synthetic fibers containing photochromic pigment | Yean-Rong Hwu, Chi-Chung Bai, Li Tao, Andrew Teh Hu | 1993-05-25 |