Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12346053 | Image forming apparatus with first and second couplings for transmission of a rotational drive force to a unit attachable and detachable therefrom | Hiroshi Kawamura, Yuta Kawaguchi, Hideto Chino | 2025-07-01 |
| 11609529 | Image forming apparatus with draw-out unit having electrical contact | Yuta Kawaguchi, Takateru Ohkubo, Kazuki Takase | 2023-03-21 |
| 11409225 | Image forming apparatus with draw-out unit having electrically contactable contact pairs | Yuta Kawaguchi, Takateru Ohkubo, Kazuki Takase | 2022-08-09 |
| 11350005 | Technique for conveying reading unit while pressed against sheet | Junichi Ochi, Yohei Suzuki, Miho Kaiga, Koji Kawamura | 2022-05-31 |
| 11209746 | Image forming apparatus | — | 2021-12-28 |
| 10481551 | Image forming apparatus with pivotable transfer unit positioning portion | — | 2019-11-19 |
| 9690252 | Image forming apparatus | Yohei Kusano, Yoji Misao | 2017-06-27 |
| 9624056 | Sheet feeding apparatus and image forming apparatus | — | 2017-04-18 |
| 9268293 | Opening-closing mechanism and image-forming apparatus | Kenichi Nakao | 2016-02-23 |
| 9223290 | Image forming apparatus | Hirohiko Aiba, Satoru Taniguchi, Jun Asami, Takashi Honke, Masaki Hirose +1 more | 2015-12-29 |
| 8540239 | Sheet conveying apparatus and image forming apparatus | Miho Kaiga | 2013-09-24 |