Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9599923 | Image forming apparatus with control of developing bias and charging bias | Hideaki Hasegawa, Shuichi Tetsuno | 2017-03-21 |
| 9563170 | Image forming apparatus configured to use a common driving source for image bearing members | — | 2017-02-07 |