Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9682465 | Magazine type screwing device and screw supplement device | Wen-Pin Tsao | 2017-06-20 |
| 8876111 | Inverting roller device for conveying paper and method for changing conveying path of paper | — | 2014-11-04 |
| 8500058 | Paper roll fixing device of printer | — | 2013-08-06 |
| 8454008 | Retard roller and retard roller module having such retard roller with soft elements | Ping-Hung Kuo, Yi-Liang Chen | 2013-06-04 |
| 8308155 | Retard roller and retard roller module having such retard roller | Ping-Hung Kuo, Yi-Liang Chen | 2012-11-13 |
| 7661675 | Automatic document feeder | Ching-Tse Wang, Teng-Kuang Lee | 2010-02-16 |
| 7530561 | Paper-pickup clutch of automatic paper-feeding device | Ping-Hung Kuo | 2009-05-12 |
| 7252283 | Paper-pickup clutch of automatic paper-feeding device | Ping-Hung Kuo | 2007-08-07 |
| 6762861 | Scanner with a movable mirror set in the scanning module for increasing the resolution of scanned images | — | 2004-07-13 |
| 6717703 | Guide screw rod for a scanner | — | 2004-04-06 |
| 6130762 | Paper advance mechanism and printer using the same | Der-Chen Hwang, Jui-Kuang Tu, Chien-Tsung Ho, Hsi-Tien Tang | 2000-10-10 |
| 5820121 | Coaxial sheets separating and delivering device | — | 1998-10-13 |