Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11167570 | Image forming apparatus and image forming method | Yusuke Mamiya, Yusuke Nishisaka, Hajime Kawakami | 2021-11-09 |
| 10719039 | Image forming apparatus including a second power supply that applies a voltage with a same polarity as a toner to a discharging member to charge toner on a secondary transfer roller | Hidetoshi Noguchi, Kazuyoshi Ota, Masanori Kawada | 2020-07-21 |
| 10591848 | Magnet roller, developing roller, developing device, and image forming apparatus | Toshiaki Shima, Hidetoshi Noguchi, Hiroaki Umemoto | 2020-03-17 |
| 10185270 | Image forming apparatus which determines a toner supplying amount based on predicted toner consumption and predicted density of stored toner, toner supply method, and non-transitory computer-readable recording medium encoded with toner supply program | Masanori Kawada, Hiroaki Umemoto, Yohei ITO, Toshiaki Shima, Kazuyoshi Ota +3 more | 2019-01-22 |
| 9989882 | Development device and image forming apparatus | Toshiaki Shima, Masanori Kawada, Yohei ITO, Hiroaki Umemoto | 2018-06-05 |