Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313992 | Fixing unit and image forming apparatus | Kouji Yasukawa, Yusuke Nakashima | 2025-05-27 |
| 12055879 | Fixing unit and image forming apparatus | Kouji Yasukawa, Yusuke Nakashima | 2024-08-06 |
| 11709448 | Fixing unit and image forming apparatus | Kouji Yasukawa, Yusuke Nakashima | 2023-07-25 |
| 11079981 | Image forming apparatus having a replacement unit | Ryo Matsumura, Nozomu Nakajima | 2021-08-03 |
| 10234800 | Control device and image forming apparatus | — | 2019-03-19 |