Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8090280 | Color registration apparatus and method, image forming apparatus employing the same apparatus, and image output method of the image forming apparatus | Woo-jung Shim | 2012-01-03 |
| 7653330 | Image forming apparatus to form an image using a display unit, and printing method thereof | Jung-Ho Bang | 2010-01-26 |
| 7546077 | Rotary roller structure employing interval maintenance members and fuser of image forming apparatus employing the same | Kyung-shig Chung | 2009-06-09 |
| 7474870 | Fixing unit, electro-photographic image forming apparatus having the same, and printing method thereof | Jin-yoon Kim | 2009-01-06 |
| 7450886 | Developer-driving device and image forming apparatus having the same | Byeong-hwa Ahn, Se-hyun Lyu | 2008-11-11 |
| 7449708 | Paper detection apparatus and printing method | Gi-cheol Jeong | 2008-11-11 |
| 7437098 | Image forming apparatus having reduced image errors from driving unit and method of manufacturing same | Hyun-Soo Kim, Geun-yong Park | 2008-10-14 |
| 7343123 | Image forming apparatus having reduced image errors from image bearing bodies and method of manufacturing same | Hyun-Soo Kim, Geun-yong Park | 2008-03-11 |
| 7283770 | Image forming apparatus adapted to overlap image errors from driving unit and image bearing bodies and method of manufacturing same | Hyun-Soo Kim, Geun-yong Park | 2007-10-16 |