Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8495821 | Sheet stack thickness estimating device | — | 2013-07-30 |
| 8398066 | Image forming apparatus with stapling function | Chung-Kai Wang, Ming-Han Chiu | 2013-03-19 |
| 8393606 | Printing device with detachable stapling device | Chung-Kai Wang, Ming-Han Chiu, Chung-Jung Chiu | 2013-03-12 |
| 8393617 | Sheet alignment device | Chia-Wen Wu | 2013-03-12 |
| 8136810 | Sheet alignment and ejection mechanism | Chung-Kai Wang, Ming-Han Chiu | 2012-03-20 |
| 7661675 | Automatic document feeder | Chia-Tsui Lan, Teng-Kuang Lee | 2010-02-16 |