Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11300894 | Image formation apparatus that forms first toner image by using bright toner containing bright pigment and second toner image by using non-bright toner | — | 2022-04-12 |
| 10974503 | Recording apparatus and correction method | — | 2021-04-13 |
| 10394184 | Image forming apparatus with contact-separation mechanism for image carrier | Atsushi Ohta | 2019-08-27 |
| 9195172 | Developing device and image forming apparatus | — | 2015-11-24 |
| 8530125 | Developer, developer container, and image forming apparatus | — | 2013-09-10 |
| 7970335 | Cleaning device and image forming apparatus | — | 2011-06-28 |