Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9880516 | Image forming apparatus provided with a developing unit storage portion and a developing unit mounting portion | Hwan Jin Yoon, Wan Ho Lee, Jeong Won Hwang | 2018-01-30 |
| 9285767 | Image forming apparatus | Jin-Ho Park, Young Min Yoon, Byung-jo Lee | 2016-03-15 |
| 9042765 | Image forming apparatus with improved heat transmission | Il-kwon Kang, Hwan Jin Yoon | 2015-05-26 |