Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9499664 | Polyimide polymer, polyimide film having the same and polyimide laminate having the same | Der-Jen Sun, Chi-Sheng Chen, Kuo-Wei Li | 2016-11-22 |
| 9234085 | Polyimide film and polyimide laminate thereof | Der-Jen Sun, Kuo-Wei Li | 2016-01-12 |
| 8691131 | Polyimide film | Der-Jen Sun | 2014-04-08 |
| 6133408 | Polyimide resin for cast on copper laminate and laminate produced therefrom | Chien-Hwa Chiu, Der-Jen Sun, Fu-Ti Shiang, Chien-Hsiang Chen, Paul S. Wu | 2000-10-17 |