Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11378905 | Color registration by varying rotational speed of photosensitive drum | Yasuhisa Ehara, Jaeil Yu, Sungdae Kim, Sooyong Kim, Youngwan Cho | 2022-07-05 |
| 8903260 | Image forming apparatus and control method thereof | — | 2014-12-02 |