Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10877409 | Fixing device and image forming apparatus | Masakazu Uehara, Hironori Takahashi, Yuhiro Sakai | 2020-12-29 |
| 10838334 | Fixing device and image forming apparatus | Yuhiro Sakai, Masakazu Uehara, Hironori Takahashi | 2020-11-17 |
| 10747155 | Fixing device and image forming apparatus | Masakazu Uehara, Hironori Takahashi, Yuhiro Sakai | 2020-08-18 |
| 10551778 | Fixing device enhancing heat insulation performance and image forming apparatus including the same | — | 2020-02-04 |