Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48141 | Transparent polyamide-imide resin and film using same | Chul Ha Ju, Hyo Jun Park | 2020-08-04 |
| 10662290 | Polyamide-imide precursor, polyamide-imide film and display device comprising same | Jae Il Kim | 2020-05-26 |
| 10538665 | High heat-resistant polyamic acid solution and polyimide film | Woong Ki Min, Hyo Jun Park, Ki Il Hong | 2020-01-21 |
| 10526451 | Polyamide-imide precursor, polyamide-imide film, and display device comprising same | Chul Ha Ju, Hyo Jun Park | 2020-01-07 |