Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10353230 | Electronic blackboard | Soon-Hwa Jung, Kyung Ki Hong, Yeong Rae Chang, Jin Young Park, Joon Koo Kang +1 more | 2019-07-16 |
| 10280330 | Hard coating film | Joon Koo Kang, Yeong Rae Chang, Sung-Don Hong, Soon-Hwa Jung | 2019-05-07 |
| 10254788 | Plastic film | Joon Koo Kang, Hang Suk Choi, Soon-Hwa Jung, Hyeok Jeong | 2019-04-09 |