Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379685 | Image forming apparatus | Keisuke Mogi, Yoshiya Numata, Masaki Maeno | 2025-08-05 |
| 12092980 | Calculation system, image forming apparatus, and image forming system | Koji Suzuki, Keisuke Mogi, Yuma Inui, Yoshiya Numata | 2024-09-17 |
| 12085880 | Image forming apparatus | Ryo Aihara | 2024-09-10 |
| 11994819 | Image forming apparatus | Keisuke Mogi, Yoshiya Numata, Masaki Maeno | 2024-05-28 |
| 11886131 | Image forming apparatus | Yoshiya Numata | 2024-01-30 |
| 11835886 | Developer discharging method of developing device and developing device | Hiroki Takano | 2023-12-05 |
| 11822264 | Developer discharging method of developing device and developing device | Hiroki Takano | 2023-11-21 |
| 11086255 | Image forming apparatus | Takashi Tsujimura, Kensuke Kaneko | 2021-08-10 |
| 10766723 | Image forming apparatus | Shimpei Hanayama | 2020-09-08 |
| 10254685 | Belt conveyance device and image forming apparatus | — | 2019-04-09 |
| 10031447 | Belt conveying device and image forming apparatus having steering control mechanism | — | 2018-07-24 |
| 9971283 | Belt conveyance apparatus and image forming apparatus for reduced belt buckling | Shinya Kitago, Yuichi Tanabe | 2018-05-15 |
| 9500991 | Developing apparatus having supply device with compound spiral portions | Takanori Iida, Yusuke Ishida | 2016-11-22 |
| 9442427 | Developing device | Yusuke Ishida, Takanori Iida | 2016-09-13 |
| 9316948 | Developing apparatus with discharge regulating member | Yusuke Ishida, Takanori Iida | 2016-04-19 |
| 8509651 | Image forming apparatus | — | 2013-08-13 |
| 8396379 | Image forming apparatus for controlling unlocking of a toner cartridge replacing door | — | 2013-03-12 |