Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11693337 | Developing device including development container, developer carrier, and restricting blade, and image forming apparatus including the same | Seia FUJII, Masakazu Uehara, Hiroaki Kitagawa, Takuya Kawasumi | 2023-07-04 |
| 11599057 | Developing device, image forming apparatus including developing device | — | 2023-03-07 |
| 11586125 | Image forming apparatus capable of determining whether a container is new or used | — | 2023-02-21 |
| 11567425 | Developing device, and image forming apparatus including the same | Takuya Kawasumi, Masakazu Uehara, Hiroaki Kitagawa | 2023-01-31 |
| 11556078 | Developing device and image forming apparatus including same | Hiroaki Kitagawa, Takuya Kawasumi | 2023-01-17 |
| 11550238 | Developing device and image forming apparatus including same | Hiroaki Kitagawa | 2023-01-10 |