Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10118371 | Flexible plastic film | Hyeok Jeong, Yeong Rae Chang, Soon-Hwa Jung, Jin Young Park | 2018-11-06 |
| 9884969 | Poly-rotaxane compound, photocurable coating composition, and coating film | Heon Kim, Yeong Rae Chang | 2018-02-06 |