Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11952239 | Sheet feeding device and image forming apparatus | Shingo Iwami, Koji Suzuki, Yuma Inui, Yoshiya Numata | 2024-04-09 |
| 11339015 | Sheet feeding apparatus and image forming apparatus | — | 2022-05-24 |
| 10836595 | Rotary feeding member, sheet feeding apparatus and image forming apparatus | — | 2020-11-17 |
| 10807818 | Sheet feeding apparatus and image forming apparatus | — | 2020-10-20 |
| 10723575 | Separation roller, sheet feeding apparatus, and image forming apparatus | Wataru Murata | 2020-07-28 |
| 10543996 | Sheet feeding apparatus and image forming apparatus | — | 2020-01-28 |
| 9567172 | Image forming apparatus | Shinsuke Ubayashi | 2017-02-14 |
| 9327926 | Sheet feeding apparatus and image forming apparatus | — | 2016-05-03 |
| 9254973 | Image forming apparatus | Toshiki Ishida | 2016-02-09 |
| 9227806 | Image forming apparatus | — | 2016-01-05 |
| 9102488 | Image forming apparatus | Shinsuke Ubayashi | 2015-08-11 |
| 8651477 | Sheet feeding device and image forming apparatus | — | 2014-02-18 |
| 8382097 | Sheet feeding device and image forming apparatus | — | 2013-02-26 |