Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10620579 | Contacting device to reduce fluctuation of contact pressure against rotating body | — | 2020-04-14 |
| 10520874 | Cleaning blade and image forming apparatus including cleaning blade | — | 2019-12-31 |
| 10488806 | Cleaning blade and image forming apparatus | — | 2019-11-26 |
| 10481547 | Cleaning device and image forming apparatus including the same | Junji Murauchi, Yoshiki Nakane, Takuya Okada | 2019-11-19 |
| 10168657 | Lubricant supply device and image forming device | — | 2019-01-01 |
| 10152004 | Cleaning apparatus and image formation apparatus | Eri Yoshida | 2018-12-11 |
| 9915910 | Cleaning device and image forming apparatus | Eri Yoshida | 2018-03-13 |
| 9501026 | Image forming apparatus | Yoshiki Nakane, Eri Yoshida | 2016-11-22 |
| 9213300 | Image forming apparatus with a charging bias supply circuit | Kuniaki Kashiwakura, Hokuto Hatano, Eri Kusano | 2015-12-15 |
| 8032043 | Image forming apparatus and image forming method | Kanji Nakayama, Yuusuke Okuno, Tomo Kitada, Toshiya Aoki | 2011-10-04 |
| 7324776 | Image forming apparatus, charge controlling apparatus, and image forming method | Akira Hirota, Hiroaki Umemoto, Kuniya Matsuura, Naotoshi Kawai, Kentaro Katori | 2008-01-29 |
| 7283767 | Image forming apparatus and polishing method for image carrier | — | 2007-10-16 |
| 7197264 | Image forming apparatus | Hiroaki Umemoto, Kuniya Matsuura, Akira Hirota, Naotoshi Kawai, Kentaro Katori | 2007-03-27 |