Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12066333 | Image forming device | — | 2024-08-20 |
| 11947297 | Image forming device | — | 2024-04-02 |
| 11758062 | Image forming apparatus | — | 2023-09-12 |
| 10939009 | Image forming apparatus | — | 2021-03-02 |
| 10547759 | Image forming apparatus | — | 2020-01-28 |
| 10379480 | Image forming apparatus | — | 2019-08-13 |
| 10073402 | Image forming apparatus | — | 2018-09-11 |
| 9637337 | Sheet feeding apparatus and image processing apparatus | — | 2017-05-02 |
| 8538281 | Image forming apparatus and image forming method | Hirofumi Hiyoshi | 2013-09-17 |
| 8254815 | Toner cartridge and image forming apparatus for mounting the same | — | 2012-08-28 |
| 8228511 | Image forming apparatus | — | 2012-07-24 |
| 8050598 | Toner cartridge and image forming apparatus for mounting the same | — | 2011-11-01 |
| 7899371 | Image forming and toner supply apparatus | — | 2011-03-01 |
| 7848674 | Image forming apparatus | — | 2010-12-07 |
| 7813679 | Toner cartridge and image forming apparatus for mounting the same | — | 2010-10-12 |
| 7809305 | Cleaning unit for roller member supporting belt and image forming apparatus | — | 2010-10-05 |
| 7778578 | Toner container in image forming apparatus | — | 2010-08-17 |
| 7747194 | Toner supply device and image forming apparatus | — | 2010-06-29 |
| 7676182 | Image forming apparatus equipped with a buffering mechanism | — | 2010-03-09 |
| 7627266 | Image apparatus having toner replenishing features | — | 2009-12-01 |
| 7577381 | Transfer belt unit and method of supporting handle of the same | — | 2009-08-18 |
| 7483659 | Toner cartridge and image forming apparatus for mounting the same | — | 2009-01-27 |
| 7437107 | Toner container in image forming apparatus | — | 2008-10-14 |
| 7428399 | Toner supply device and image forming apparatus | — | 2008-09-23 |
| 7317886 | Image forming apparatus having toner replenishing features | — | 2008-01-08 |