Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204223 | Assembly-type physical dart target | — | 2021-12-21 |
| 10318217 | Implementation method of virtual print-out system | Yi-Han Chang, Pei Ding, Teng-Hao Chang, Min H. Kao, Tien-Che Tsai +1 more | 2019-06-11 |