Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11106169 | Determining lifetime of a developing apparatus in an image forming apparatus | Katsuichi Abe | 2021-08-31 |
| 11086249 | Image forming apparatus having first and second peripheral velocity ratios | Norihito Naito, Go Shindo | 2021-08-10 |
| 11042104 | Image forming apparatus that sets peripheral velocity ratios | Keitaro Nakata | 2021-06-22 |