Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215728 | Screw | KOU-TSAIR SU | 2025-02-04 |
| 11835077 | Screw | KOU-TSAIR SU | 2023-12-05 |
| D981833 | Screw head | KOU-TSAIR SU | 2023-03-28 |
| 11498159 | Welding mechanism for manufacturing a bi-compositional screw | KOU-TSAIR SU | 2022-11-15 |
| 10801539 | Screw capable of reducing drilling torque | KOU-TSAIR SU | 2020-10-13 |