Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372902 | Image forming apparatus that allows sheet jam removal with a side cover open | Sachio Izumichi, Takuro Morita | 2025-07-29 |
| 12372913 | Image forming apparatus with cover having folded arm | Akira Ogawa | 2025-07-29 |
| 12286321 | Manual bypass tray having opening for accommodating projection sticking out from side face of image forming apparatus main body, and image forming apparatus | — | 2025-04-29 |
| 12140897 | Image forming apparatus capable of supporting manual feed tray at predetermined angle | — | 2024-11-12 |
| 12130577 | Positioning mechanism | — | 2024-10-29 |
| 11661299 | Conveyance guide unit | Risa Hibino | 2023-05-30 |
| 11554926 | Sheet conveyor unit and image forming system including same | Risa Hibino | 2023-01-17 |
| 11377320 | Relay conveyance device, image forming system, combination of image forming system, and sheet conveyance device | Masami Fuchi, Sachio Izumichi, Risa Hibino, Seiji Okada | 2022-07-05 |
| 11370625 | Sheet conveying device, relay conveyance device and image forming system | Seiji Okada, Masami Fuchi, Sachio Izumichi, Risa Hibino | 2022-06-28 |
| 11287771 | External cover | Risa Hibino | 2022-03-29 |
| 11142424 | Sheet conveying apparatus and image forming system including same | Sachio Izumichi, Risa Hibino | 2021-10-12 |
| 10919720 | Sheet conveyance unit and sheet conveyance system including same | Masami Fuchi, Sachio Izumichi, Seiji Okada, Risa Hibino | 2021-02-16 |
| 10129422 | Image reader and image forming apparatus | — | 2018-11-13 |
| 10009493 | Document conveying apparatus, document reading apparatus, and image forming apparatus | — | 2018-06-26 |
| 9975715 | Document sheet conveyance device and image forming apparatus including the same | Kikunosuke Tsuji | 2018-05-22 |
| 9963315 | Sheet conveying apparatus and image reading apparatus | — | 2018-05-08 |
| 9592979 | Sheet feeder, and image forming device provided therewith | — | 2017-03-14 |
| 9546062 | Sheet conveying device and image forming apparatus having the same | — | 2017-01-17 |
| 9221637 | Sheet conveyance mechanism, document conveyance apparatus and image forming apparatus including the same | Takuro Murata | 2015-12-29 |
| 9022378 | Sheet conveyance device, document conveyance device, and image forming apparatus | Yuki Tojo, Takuro Murata, Shinji Akamatsu | 2015-05-05 |
| 8995030 | Image forming apparatus | Keiji Okumura | 2015-03-31 |
| 8882107 | Sheet conveyance device, document feeder, image forming apparatus, and multi feed detection method | Yuki Tojo, Takuro Murata, Shinji Akamatsu | 2014-11-11 |
| 8857811 | Sheet transport device and image forming apparatus incorporated with the same | Hironori Daigo, Hiroaki Takai | 2014-10-14 |
| 8773679 | Image forming apparatus with a document conveying unit capable of efficiently performing a document reading operation | Takurou Murata | 2014-07-08 |
| 8090290 | Attachment structure of automatic document feeder, and image-reading device and image-forming apparatus including the same | — | 2012-01-03 |