Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772583 | Cleaning device and image forming apparatus | — | 2017-09-26 |
| 9551959 | Image forming apparatus forming toner image on surface layer portion of image conveying portion | Akira Matayoshi | 2017-01-24 |