Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11899383 | Prevention of transfer belt breakage in an image forming apparatus | — | 2024-02-13 |
| 11402772 | Image forming apparatus | — | 2022-08-02 |
| 11281127 | Image forming apparatus | — | 2022-03-22 |
| 11226574 | Image forming apparatus | — | 2022-01-18 |
| 10915058 | Image forming apparatus with a roller, a pressing part, a lever, a cover, and an engagement part | — | 2021-02-09 |
| 10775717 | Image forming apparatus having a support below a transfer belt and a lever for raising the support, and method | — | 2020-09-15 |
| 10175615 | Transfer belt unit and image forming apparatus | — | 2019-01-08 |
| 9606479 | Image forming apparatus | — | 2017-03-28 |
| 9291954 | Image forming apparatus | — | 2016-03-22 |
| 9274492 | Cleaning mechanism, transfer belt, and image forming apparatus comprising the same | — | 2016-03-01 |
| 8630570 | Transfer device, image forming apparatus, and image forming method | — | 2014-01-14 |
| 8116663 | Image forming apparatus with a secondary-transfer-roller releasing mechanism | — | 2012-02-14 |
| 7894742 | Waste developer collecting method for image forming apparatus | — | 2011-02-22 |
| 7171364 | Voice assistant apparatus inputting a key | — | 2007-01-30 |
| 6829453 | Carrying apparatus and image forming apparatus including same in which the relative positioning of carrying rollers is automatically adjusted | — | 2004-12-07 |
| 6312094 | Ink-jet printer | Takuro Ito, Yasuhiro Suzuki, Shinichiro Fujii | 2001-11-06 |
| 6179406 | Ink-jet printer with ink nozzle purging device | Takuro Ito, Yoshihide Akuzawa, Yasuhiro Suzuki, Hitoshi Ushiogi | 2001-01-30 |