Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835887 | Developer accommodating device with screw including screw blade as rotator, developing device, process cartridge, and image forming apparatus | Yoshihiro Fujiwara, Tomohiro Kubota, Shuntaroh Tamaki, Ryusuke Mase | 2023-12-05 |
| 11813874 | Process cartridge and image forming apparatus incorporating same | Tatsuya Kubo, Shinya Karasawa, Kazuki Yogosawa | 2023-11-14 |