Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11809124 | Cleaning unit including handle having lock mechanism for locking cleaning unit to main body of image forming apparatus | Atsushi Ozawa, Yohei Hashimoto | 2023-11-07 |
| 11586141 | Image forming apparatus including guide rails configured to guide process cartridge | — | 2023-02-21 |
| 11561502 | Image forming apparatus including support frame with ground plate and contact spring | Kazuaki Ooka | 2023-01-24 |
| 11333993 | Image forming apparatus having exposure head configured to expose a photoconductor drum | Junichi Hiraoka, Junichi Yokoi | 2022-05-17 |
| 11320778 | Image forming apparatus having cover with maneuver lever for actuating locking members | Masao Ichiyanagi | 2022-05-03 |
| 10539922 | Image forming apparatus including drawer | Yohei Hashimoto, Masato Makino | 2020-01-21 |
| 9624054 | Image forming apparatus | — | 2017-04-18 |
| 9323210 | Image forming apparatus | Tetsuya Morita | 2016-04-26 |
| 9302884 | Image forming apparatus | Akihito Sugiura | 2016-04-05 |
| 9280110 | Image formation apparatus | — | 2016-03-08 |
| 9042807 | Image formation apparatus | — | 2015-05-26 |
| 8960670 | Image forming apparatus including sheet conveyer conveying a sheet and guide guiding the sheet | Masafumi Inoue | 2015-02-24 |
| 8725057 | Image formation apparatus | Hiroyuki Okuchi, Masato Makino | 2014-05-13 |
| 8695974 | Image forming device | Hiroshi Nobe | 2014-04-15 |
| 8684354 | Image forming device | Hiroshi Nobe | 2014-04-01 |
| 8632069 | Image forming device with recarrying path | — | 2014-01-21 |
| 8534668 | Image forming device | Hiroshi Nobe | 2013-09-17 |
| 8328182 | Image forming apparatus | — | 2012-12-11 |
| 7641189 | Sheet feeder and image forming apparatus with cooperating supply tray pressing plate and sheet separation element | Hiroshi Nobe | 2010-01-05 |