Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6153131 | Method for designing an extrusion process and die | Yean-Jenq Huang, Shu-Hua Chang | 2000-11-28 |
| 6004489 | Method for designing an extrusion process and die | Yean-Jenq Huang, Shu-Hua Chang | 1999-12-21 |
| 5974850 | Extrusion die | Yean-Jenq Huang, Shu-Hua Chang | 1999-11-02 |
| 5756016 | Method for modeling a high speed extrusion die | Yean-Jenq Huang, Shu-Hua Chang | 1998-05-26 |