Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246472 | Mold core structure | Yu-Chang Su | 2025-03-11 |
| 12017386 | Mold core structure | Yu-Chang Su | 2024-06-25 |
| 11524437 | Mold structure | Yu-Chang Su | 2022-12-13 |
| 10576669 | Injection molding device and injection method thereof | Yu-Chang Su | 2020-03-03 |
| 9765573 | Composite tungsten carbide insert with heterogeneous composition and structure and manufacturing method thereof | Dacheng Luo, Beibei Chen | 2017-09-19 |