Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8767276 | Image forming apparatus and method of compensating color thereof | Hun-chul Sin | 2014-07-01 |
| 7616918 | Image forming apparatus and color registration method thereof | — | 2009-11-10 |