Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338099 | Sheet feeding device and image forming apparatus | — | 2025-06-24 |
| 12321122 | Sheet conveyance apparatus and image forming apparatus | — | 2025-06-03 |
| 12306568 | Image forming apparatus | — | 2025-05-20 |
| 12164256 | Image forming apparatus and image forming system that convey sheets while suppressing occurrences of jams | — | 2024-12-10 |
| 11841631 | Image forming apparatus | — | 2023-12-12 |
| 11643292 | Sheet feeding device | Hiroyuki Nakagawa, Isao Kannari, Hiroshi Saito, Keitaro Taoka, Hajime Sekiguchi +1 more | 2023-05-09 |
| 10852683 | Sheet conveyance apparatus | Koki Sato, Daisuke Yamabe | 2020-12-01 |
| 10747161 | Sheet conveyance apparatus | Jun Nakamura | 2020-08-18 |
| 10618760 | Sheet conveyance apparatus | Naoki Ishioka | 2020-04-14 |
| 10343862 | Sheet conveying apparatus and image forming apparatus | Takashi Fujita | 2019-07-09 |
| 9550643 | Sheet conveying apparatus and image forming apparatus | Takashi Fujita | 2017-01-24 |
| 9206005 | Sheet conveying apparatus and image forming apparatus | Takashi Fujita | 2015-12-08 |
| 9002216 | Image forming apparatus that forms a test pattern and carries out correction | Kenji Suzuki, Kenichi Hirota | 2015-04-07 |
| 8342518 | Sheet conveying apparatus and image forming apparatus | — | 2013-01-01 |