Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9720356 | Image forming apparatus and image forming method | Naoki Ota, Nagahito Ichijo | 2017-08-01 |
| 9547256 | Developing device, image forming apparatus, and process cartridge | Naoki Ota, Nagahito Ichijo | 2017-01-17 |