Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791818 | Image forming apparatus and method for reducing image banding of the image forming apparatus | Soo Yong Kim, Sang Bum Woo, Chang Yong Sung | 2017-10-17 |
| 9377743 | Power transmitting device and image forming apparatus having the same | Sang Bum Woo, Soo Yong Kim, Chang Yong Sung | 2016-06-28 |
| 9256182 | Image forming apparatus and method of controlling the same | Hyun Ki Cho, Sang Bum Woo, Soo Yong Kim | 2016-02-09 |