Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11520274 | Cleaning device capable of preventing solidification of toner and image forming apparatus including the same | Ai Takagami, Yosuke Saito, Nobuyuki Hayashi | 2022-12-06 |
| 11474454 | Developing device, image forming apparatus, and development control method | — | 2022-10-18 |
| 11314183 | Developing device and image forming apparatus therewith | Masashi Fujishima, Norio Kubo, Asami Sasaki, Yasuhiro Tauchi, Tamotsu Shimizu +3 more | 2022-04-26 |