Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9874834 | Toner container and image forming apparatus including shutter to open and close passing port | — | 2018-01-23 |
| 9772597 | Image forming apparatus including photosensitive drum, photosensitive drum unit, bush member | — | 2017-09-26 |
| 9696665 | Image forming apparatus including waste toner container | — | 2017-07-04 |
| 9065946 | Image forming apparatus | Nobuhiro Fukuma | 2015-06-23 |
| 7742718 | Developing device preventing damage by toner and image forming apparatus having the same | Masahiro Hashizume, Masanobu Maeshima | 2010-06-22 |