Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841652 | Contact-separation device, fixing device, and image forming apparatus | Seiji Saitoh, Yoshikuni Sasaki, Tamotsu Ikeda, Hiromasa Takagi, Jun Okamoto | 2023-12-12 |
| 11693362 | Image forming apparatus | Hiromasa Takagi, Seiji Saitoh, Jun Okamoto, Tamotsu Ikeda, Yoshikuni Sasaki | 2023-07-04 |
| 11687020 | Heating device, fixing device, and image forming apparatus | Yasunori Ishigaya, Shigeo Nanno, Takumi Waida, Daisuke Hirano | 2023-06-27 |