Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625853 | Developing roller provided with a shaft with an axial middle portion having a small outer diameter and axial end portions having large outer diameters and a developing device provided with the same | Masashi Imai | 2017-04-18 |