Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11176772 | Apparatus and method for controlling image display device of slot machine apparatus | — | 2021-11-16 |
| 11120717 | Image display device of slot machine apparatus | Yong Hun Park | 2021-09-14 |