Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10795554 | Method of operating terminal for instant messaging service | Hwa Young Lee, Ki Yong Shim, Sun Ho Choi, Eun Jung Ko, Cho Eun Kim +4 more | 2020-10-06 |
| 10701973 | Electronic cigarette | — | 2020-07-07 |