Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493862 | Toner conveyance device including conveyance screw and image forming apparatus | Koshiro Tomimori | 2022-11-08 |
| 11294305 | Toner conveying device, and image forming apparatus including toner conveying device | Teruhiko Nagashima | 2022-04-05 |