Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11188012 | Cooling device, image forming apparatus and image forming system | Hironobu Konno | 2021-11-30 |
| 11175613 | Cooling device and image forming system | Yuki Inoue, Atsushi Yoshida, Youichi Chikugo, Noriaki Koyanagi | 2021-11-16 |
| 11156943 | Cooling device, image forming apparatus and image forming system | — | 2021-10-26 |
| 11092915 | Cooling device, image forming apparatus and image forming system | — | 2021-08-17 |
| 10969738 | Recording material cooling device | — | 2021-04-06 |