Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398012 | Sheet post-processing device and image forming system including same | — | 2025-08-26 |
| 12139360 | Postprocessing device that transports preceding recording medium on sidetrack, with following recording medium transported along sheet transport path stacked on preceding one, to processing tray, and image forming system | — | 2024-11-12 |
| 11952233 | Perforation device and sheet post-processing device provided therewith | Rina OKADA | 2024-04-09 |
| 11939183 | Post-processing apparatus | Tadahisa Kishimoto, Yoshiaki Tashiro, Koji Murata | 2024-03-26 |
| 11274011 | Sheet post-processing device and image forming system provided therewith | Rina OKADA | 2022-03-15 |
| 11142426 | Sheet processing device | — | 2021-10-12 |
| 10994963 | Sheet post-processing device and image forming system including same | Rina OKADA | 2021-05-04 |
| 10057686 | Loudspeaker, electronic apparatus using loudspeaker, and mobile body device | Yuichi Kobayashi | 2018-08-21 |
| 9938106 | Sheet housing device and image forming apparatus | — | 2018-04-10 |
| 9656826 | Sheet post-processing apparatus and image forming system including same | Yoshiyuki Asakawa, Masuo Kawamoto | 2017-05-23 |
| 9598251 | Image forming apparatus | Yasunori Ueno | 2017-03-21 |
| 9511971 | Sheet post-processing device and sheet post-processing method | Terumitsu Noso | 2016-12-06 |
| 9434570 | Sheet alignment mechanism detecting stack height | Takeshi Matsuo, Terumitsu Noso, Yasunori Ueno | 2016-09-06 |
| 9359163 | Sheet processing apparatus and image forming apparatus | Yasunori Ueno | 2016-06-07 |
| 9263983 | Vibration generating apparatus | — | 2016-02-16 |
| 9182723 | Image forming apparatus | — | 2015-11-10 |
| 8715149 | Sheet post-processing apparatus and image forming apparatus | Sachio Izumichi, Yasunori Ueno | 2014-05-06 |
| 8593018 | Vibration generator | Keisuke Furuich, Tomohiro Akanuma, Takahiro Takagi | 2013-11-26 |
| 8573580 | Sheet post-processing apparatus and image forming apparatus | Sachio Izumichi, Yasunori Ueno | 2013-11-05 |
| 8109503 | Connection mechanism, and paper feeding unit and image forming apparatus equipped with connection mechanism | Seiichi Shirasaki | 2012-02-07 |
| 7823876 | Sheet feeding device and image forming apparatus including sheet feeding device with rear end detection portion | Keiji Okumura, Yoshio Sugishima, Seiichi Shirasaki, Yasunori Ueno, Sachio Izumichi | 2010-11-02 |
| 7510178 | Sheet-handling device | Masuo Kawamoto, Mitsutoshi Takemoto, Takeshi Matsuo, Tetsuya Taguchi, Keisuke Egawa | 2009-03-31 |
| 7500667 | Post-processing apparatus | Takeshi Matsuo | 2009-03-10 |
| 7497425 | Sheet post-processing apparatus | Tetsuya Taguchi, Mitsutoshi Takemoto, Takeshi Matsuo, Keisuke Egawa | 2009-03-03 |
| 6933667 | Deflection yoke having short-circuited coil in convergence yoke portion | — | 2005-08-23 |