Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10866536 | Developing device with sealing unit, process cartridge using developing device, and image forming apparatus | Yosuke KUWATA, Takashi Akaike | 2020-12-15 |
| 10775716 | Image forming unit and image forming apparatus | Takashi Akaike, Yosuke KUWATA, Takafumi Wakai | 2020-09-15 |
| 10761455 | Replenishment system, developing device, and image forming apparatus | Sakae Yoshioka | 2020-09-01 |