Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11721570 | Wafer notch leveling device | Ching-Yu Hsiao | 2023-08-08 |
| 7760216 | Sheet feeding mechanism with duplex print function and related printer | Chi-Chien Lin, Chiung-Yi Su, Wen-Chung Lo | 2010-07-20 |