Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9846406 | Image forming apparatus having cartridge and waste developer accommodating portion | Shougo Sato, Makoto Souda | 2017-12-19 |
| 9796542 | Sheet feeding device and image forming apparatus employing the same | Yukio Shiohara, Yohei Hashimoto, Masamitsu Ukai, Noriyuki Kawamata, Masahito Saeki +2 more | 2017-10-24 |
| 9766582 | Image forming apparatus | Hiroshi Nakano, Noboru Suzuki, Shougo Sato | 2017-09-19 |
| 9719032 | Hydrocarbon oil production method | Ryutaro Koide, Yoshiaki Hukui, Satoshi Takasaki | 2017-08-01 |
| 9671738 | Image forming apparatus | Hiroshi Nakano, Noboru Suzuki, Shougo Sato | 2017-06-06 |
| 9541885 | Image forming apparatus having a controller to control the current flowing between a cleaning member and a collecting member | Hiroshige Hiramatsu, Mayu Okada, Masato Makino | 2017-01-10 |