Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9880516 | Image forming apparatus provided with a developing unit storage portion and a developing unit mounting portion | Jeong Jae Seong, Wan Ho Lee, Jeong Won Hwang | 2018-01-30 |
| 9291987 | Electrophotographic image forming apparatus having improved vibration handling | Jung Hoon Choi, Seung-bok Jung | 2016-03-22 |
| 9081362 | Image forming apparatus including a fan-motor unit to prevent contamination of a charging unit | Il-kwon Kang, Mi Hyun Hwang | 2015-07-14 |
| 9042765 | Image forming apparatus with improved heat transmission | Il-kwon Kang, Jeong Jae Seong | 2015-05-26 |