Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405551 | Developing device and image forming apparatus having operation mode for cleaning | Arichika Tanaka | 2025-09-02 |
| 12313988 | Developing device and image forming apparatus | Arichika Tanaka | 2025-05-27 |