Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7663781 | Image forming device and controlling method with recording material storage unit having replaceable memory storing color conversion tables selected based on image forming device status | Won-ho Song, Byung-Tae Kang, Man-chan Kim, Jae-kyoo Kang | 2010-02-16 |