Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209766 | Cleaning device and image forming apparatus | Yuichiro Inaba, Norihiro Matsumoto, Keisuke Ishizumi, Shinji Katagiri | 2021-12-28 |
| 11209767 | Image-forming apparatus | Keisuke Ishizumi, Shinji Katagiri, Wataru Takahashi | 2021-12-28 |