Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9237811 | Chair with improved waist bearing power | Hyo Seok Cho | 2016-01-19 |
| 8767276 | Image forming apparatus and method of compensating color thereof | Wan-joon Jeon | 2014-07-01 |