Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079713 | Cartridge having rotatable coupler | Seung Beom Yang, Sung Dae Kim, Ho-Jun JANG | 2021-08-03 |
| 9977371 | Driving device and image forming apparatus including the same | Sung Dae Kim, Bin-na Go | 2018-05-22 |
| 8948678 | Scanning apparatus and image forming apparatus having the same | — | 2015-02-03 |
| 8781347 | Image forming apparatus and method of driving the same | Yun-Su Kim, Hong-Chul Choi | 2014-07-15 |
| 7970294 | Document feeding apparatus and method | — | 2011-06-28 |
| 7532854 | Image forming apparatus including discharging roller decelerating unit and method of decelerating discharging roller | — | 2009-05-12 |