Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48141 | Transparent polyamide-imide resin and film using same | Hyo Jun Park, Hak Gee Jung | 2020-08-04 |
| 10526451 | Polyamide-imide precursor, polyamide-imide film, and display device comprising same | Hak Gee Jung, Hyo Jun Park | 2020-01-07 |
| 9982103 | Polyimide and polyimide film comprising the same | Hyo Jun Park, Hak Gee Jung | 2018-05-29 |
| 9706649 | Plastic substrate, method for producing the same and touch screen panel containing the same | Hak Gee Jung, Hyo Jun Park | 2017-07-11 |
| 9580555 | Transparent polyamide-imide resin and film using same | Hyo Jun Park, Hak Gee Jung | 2017-02-28 |
| 9061474 | Transparent polyimide film and preparation method thereof | Hyo Jun Park, Hak Gee Jung | 2015-06-23 |