Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10454043 | Heterocyclic compound and organic light-emitting element using same | Kee Yong Kim, Yang-Soo Ha, Jin-Seok Choi, Dae-Hyuk CHOI, Sung Jin Eum +1 more | 2019-10-22 |
| 10426041 | Method of manufacturing printed-circuit board assembly | Jung-Je Bang, Sae-Bom Lee, Hyun Joo Han, Kun-Tak Kim | 2019-09-24 |