Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D940294 | Portable electric fan | Jong Yong Park | 2022-01-04 |
| D940296 | Holder for portable electric fan | Jong Yong Park | 2022-01-04 |
| 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 |