Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11934138 | Cleaning apparatus for cleaning an element that bears a toner image and image forming apparatus having the cleaning apparatus | — | 2024-03-19 |
| 11079701 | Image forming apparatus | Miho Kaiga, Yohei Suzuki, Junichi Ochi, Toshifumi Kitamura, Kenichi Fujii | 2021-08-03 |
| 10329106 | Sheet feeding device | Fumiaki Mizuno, Yuta Hojo, Takao Nada | 2019-06-25 |
| 10061254 | Image forming system with information on conveying speed transferred between control units | Ryuichi Umehara, Toshiya Kaino, Jun Asami | 2018-08-28 |
| 9944480 | Image forming apparatus and feeding device | Yuya Hirano, Fumiaki Mizuno, Yuta Hojo | 2018-04-17 |
| 9471007 | Developer supply cartridge shutter opening projection that moves in two directions | — | 2016-10-18 |
| 9141046 | Image forming apparatus | Yasuhiro Shimura, Yuta Hojo, Kei Sato | 2015-09-22 |
| 9057986 | Shutter mechanism, developer accommodating container, process cartridge and image forming apparatus | — | 2015-06-16 |
| 8787780 | Image forming apparatus having a fixing unit comprising a current detection unit | Yasuhiro Shimura, Yuta Hojo, Kei Sato | 2014-07-22 |
| 8737892 | Image forming apparatus | Katsuhiko Oba | 2014-05-27 |
| 8430392 | Sheet conveying apparatus and image forming apparatus | Takao Nada, Taku Nishikawa | 2013-04-30 |
| 8084702 | Image forming apparatus | — | 2011-12-27 |
| 8020855 | Sheet feeding apparatus and image forming apparatus | — | 2011-09-20 |
| 7607657 | Sheet feeding apparatus and image forming apparatus | — | 2009-10-27 |