Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11157785 | Image forming apparatus for diagnosis consumable device and method for image forming thereof | — | 2021-10-26 |
| 10908524 | Image forming apparatus and method for color registration correction | Youn-jae Kim | 2021-02-02 |