Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415701 | Sheet discharger, and sheet post-processor, image forming apparatus, and image forming system provided with the sheet discharger | Yasunori Ueno, Keisuke Egawa, Yusuke Takano, Takehiko Okada, Takuya Nishimura +1 more | 2025-09-16 |
| 12410030 | Sheet post-processing device and image forming system including same | Terumitsu Noso, Keisuke Egawa, Yasunori Ueno, Takehiko Okada, Yusuke Takano +1 more | 2025-09-09 |
| 12378092 | Sheet postprocessing apparatus that performs postprocessing on plurality of sheets stacked, and image forming system including same | Takehiko Okada, Yusuke Takano, Keisuke Egawa, Yasunori Ueno, Terumitsu Noso +1 more | 2025-08-05 |
| 12351414 | Sheet post-processing apparatus and image forming system including the apparatus | Yasunori Ueno, Keisuke Egawa, Yusuke Takano, Takehiko Okada, Takuya Nishimura +2 more | 2025-07-08 |
| 12338096 | Sheet post-processing apparatus and image forming system including the apparatus | Yasunori Ueno, Keisuke Egawa, Yusuke Takano, Takehiko Okada, Takuya Nishimura +1 more | 2025-06-24 |
| 12291417 | Sheet postprocessing device that performs postprocessing on plurality of sheets stacked, and image forming system including same | Takehiko Okada, Yusuke Takano, Keisuke Egawa, Yasunori Ueno, Terumitsu Noso +1 more | 2025-05-06 |
| 11745966 | Sheet feeding device and image forming system therewith | — | 2023-09-05 |
| 11611673 | Sheet feeding apparatus and image forming system | Ryosuke Takahashi | 2023-03-21 |
| 11560001 | Image forming system | — | 2023-01-24 |
| 10616424 | Image forming apparatus | Kazuhisa Iwamoto | 2020-04-07 |
| 10351379 | Paper discharge apparatus for discharging conveyed paper, and image forming apparatus equipped with same | — | 2019-07-16 |
| 10054897 | Image formation apparatus with post-processing | Hirofumi Kuroki, Mikiya Kitagawa | 2018-08-21 |
| 10035676 | Sheet conveying device and image forming apparatus therewith | — | 2018-07-31 |
| 9845218 | Folding device, post-processing device and image forming apparatus | Sachio Izumichi | 2017-12-19 |
| 9809412 | Sheet folding apparatus and sheet post-processing apparatus | — | 2017-11-07 |
| 9665056 | Reference plate moving mechanism for post-processing device | Takeshi Matsuo | 2017-05-30 |
| 9606492 | Sheet folding device, image forming apparatus and gear coupling mechanism | Yasunori Ueno | 2017-03-28 |
| 9409742 | Post-processing device controlling accumulation of sheet onto processing tray according to position of stack tray and image forming system including this post-processing device | Takeshi Matsuo | 2016-08-09 |
| 8915490 | Post-processing apparatus, image forming apparatus, and folding apparatus | Sachio Izumichi | 2014-12-23 |
| 8840111 | Sheet delivering device | — | 2014-09-23 |
| 8167299 | Sheet feeder and image forming apparatus provided with the sheet feeder | — | 2012-05-01 |
| 8109503 | Connection mechanism, and paper feeding unit and image forming apparatus equipped with connection mechanism | Masahiko Miyazaki | 2012-02-07 |
| 7992864 | Sheet processing device and image forming apparatus | — | 2011-08-09 |
| 7866659 | Sheet-feeding mechanism, sheet-feeding device, and image forming apparatus | Sachio Izumichi, Yoshihiro Yamaguchi | 2011-01-11 |
| 7823876 | Sheet feeding device and image forming apparatus including sheet feeding device with rear end detection portion | Keiji Okumura, Yoshio Sugishima, Masahiko Miyazaki, Yasunori Ueno, Sachio Izumichi | 2010-11-02 |