Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11508259 | Information output apparatus | Ji Ho Kim, Hyeon Cheol PARK | 2022-11-22 |
| 11322003 | Information output device | Ji Ho Kim, Hyeon Cheol PARK | 2022-05-03 |
| 11263935 | Electronic display device and information display method of same | Ji Ho Kim, Hyeon Cheol PARK | 2022-03-01 |