Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175609 | Belt rotating device with cleaning device and image forming apparatus | Hideyuki Otani, Kazuya Yasui | 2021-11-16 |
| 9541886 | Image forming apparatus | Masaki Hirakata, Tsutomu Sugimoto | 2017-01-10 |
| 9519258 | Image forming unit, image forming apparatus, and cleaning device | — | 2016-12-13 |
| 9195203 | Developing device and image forming apparatus including cleaning member and cleaning member | Noriaki Kojima | 2015-11-24 |
| 9164466 | Cleaning blade, cleaning device, and image forming apparatus | Daisuke Tano, Yu NAKAMURA, Masato Ono, Noriaki Kojima, Tsutomu Sugimoto +2 more | 2015-10-20 |
| 8805233 | Cleaning device and image forming apparatus | — | 2014-08-12 |
| 8792801 | Cleaning device and image forming apparatus | — | 2014-07-29 |
| 8737852 | Image forming apparatus, image forming system, and computer readable medium | Taku Aoshima, Tadashi Kiyama, Toshie Nakamoto | 2014-05-27 |
| 8306470 | Cleaning device and image forming apparatus using the same | Makoto Sakanobe, Yuichi Fukuda, Ryosuke Takahashi | 2012-11-06 |
| 8023878 | Cleaning device and image forming apparatus using the same | Yuichi Fukuda, Noriaki Kojima, Makoto Sakanobe, Hiromi Nagai, Masahiro Katahira | 2011-09-20 |
| 7873314 | Cleaning member, cleaner, image carrier unit and image forming device | Makoto Sakanobe, Yuichi Fukuda, Ryosuke Takahashi | 2011-01-18 |