Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11188024 | Image forming apparatus to which container containing developer is detachably attached | — | 2021-11-30 |
| 11184487 | Image forming apparatus | Shuji Obata | 2021-11-23 |
| 11146694 | Image forming apparatus | — | 2021-10-12 |
| 10938997 | Image forming apparatus with function for identifying failure portion | Shuji Obata | 2021-03-02 |