Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9860997 | Image display device | Donghyok Shin, Bumgi Min, Sangdon Park, Namhyeon Choi, Wansik Kim | 2018-01-02 | $33,000 |
| 9839145 | Display device | Hyunjong Ryu, Kitae Kang, Jaehyun Sung, Sangdon Park, Jinha Heo +2 more | 2017-12-05 | $44,000 |
| 9581284 | Display apparatus | Donghyok Shin, Sangdon Park, Inkeun Ryu | 2017-02-28 | $37,000 |