Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10061231 | Developing device | Yusuke Ishida | 2018-08-28 |
| 9897940 | Developing device and conveying screw for developing an electrostatic latent image on an image bearing member | Yusuke Ishida, Yasushi Takeuchi, Toshiyuki Yamada | 2018-02-20 |