Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8503041 | Scanner capable of detecting the orientation of arranged document and image reading apparatus including the same | — | 2013-08-06 |
| 8131175 | Image forming apparatus having structure to clean optical sensor and method of using the same | — | 2012-03-06 |
| 7717415 | Paper feeding device | Myung-woo Yang | 2010-05-18 |
| 7668499 | Image reading apparatus | — | 2010-02-23 |
| 7571905 | Automatic document feeding device and image forming apparatus including the same | — | 2009-08-11 |
| 7296790 | Automatic document feeding apparatus | — | 2007-11-20 |
| 6991227 | Sheet feeder with stopper | — | 2006-01-31 |
| 6874963 | Driving apparatus having a feeding part power-engaging removal device in image forming apparatus | Myung-woo Yang | 2005-04-05 |
| 6837489 | Jam removing apparatus of machine having ADF function | — | 2005-01-04 |