Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11442397 | Waste toner palletization device applicable to image forming apparatus | Jeongchul Song, Sanguk Jeon, YoungHoon Han | 2022-09-13 |
| 9154657 | Duplex scanning apparatus and image forming apparatus having the same | Sang Il Lee, Dong Hun Lee | 2015-10-06 |