Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677571 | Electronic dart machine | Jaehyun Choi, Seungyeon Lee, Ohchul Kwon, Gihwan Han | 2020-06-09 |
| D831747 | Electronic dart machine | — | 2018-10-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677571 | Electronic dart machine | Jaehyun Choi, Seungyeon Lee, Ohchul Kwon, Gihwan Han | 2020-06-09 |
| D831747 | Electronic dart machine | — | 2018-10-23 |