Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11320772 | Image forming apparatus that estimates toner deterioration status, from toner use amount and developing current | Hiroka Itani | 2022-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11320772 | Image forming apparatus that estimates toner deterioration status, from toner use amount and developing current | Hiroka Itani | 2022-05-03 |