Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8612848 | N-up display method and apparatus, and image forming device thereof | — | 2013-12-17 |
| 8326076 | Image forming apparatus having function of adjusting color of image and printing method thereof | Song Jin | 2012-12-04 |
| 7637590 | Printhead, scanning type inkjet image forming apparatus having the same, and method of performing a printing operation with high resolution | Min-ho Chun | 2009-12-29 |