Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10678180 | Image forming apparatus having function for detecting sheet conveyance delay | — | 2020-06-09 |
| 10620583 | Image forming apparatus and method | — | 2020-04-14 |
| 10579513 | Test run control method and apparatus | Tsunehisa Doi | 2020-03-03 |