Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7261289 | Automatic document feeder for image forming apparatus | Seung Jae Lee | 2007-08-28 |
| 7100915 | Paper feeding apparatus of image forming device | Yong-duk Lee | 2006-09-05 |
| 6345819 | Paper feeding apparatus in a printer | — | 2002-02-12 |
| 6227535 | Automatic sheet feeder of a printing machine | — | 2001-05-08 |
| 6059287 | Paper discharge apparatus of printer | — | 2000-05-09 |
| 5775824 | Ink-jet printing apparatus for ejecting recording paper upon opening cover thereof | — | 1998-07-07 |