Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11619898 | Image forming apparatus for controlling transfer voltage based on pattern | Kazuhisa Koizumi, Keisuke Kitajima, Tetsuhiro Yoshimoto, Takeyuki Suda, Takaaki Doshida +2 more | 2023-04-04 |
| 11188012 | Cooling device, image forming apparatus and image forming system | Kazunari Hatazaki | 2021-11-30 |