Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10353318 | Developer-supplying container | Noriyuki Yokoyama | 2019-07-16 |
| D832915 | Process unit | — | 2018-11-06 |
| D825652 | Toner cartridge | — | 2018-08-14 |
| 9823601 | Developer-supplying container | Noriyuki Yokoyama | 2017-11-21 |
| 7333751 | Electrophotographic process unit and image forming apparatus | — | 2008-02-19 |
| 7127190 | Charger cleaning device, charger cleaning method and image forming apparatus | — | 2006-10-24 |
| 7127197 | Image forming apparatus with stopper for preventing rotation of a developing unit | — | 2006-10-24 |
| 6999700 | Image forming apparatus with stopper for preventing rotation of a developing unit | — | 2006-02-14 |
| 6917778 | Image forming apparatus | — | 2005-07-12 |
| 6862792 | Method of assembling a developing apparatus | — | 2005-03-08 |
| 6819898 | Image forming apparatus including stopping member and backstop member to stop rotation of revolver type developing unit | — | 2004-11-16 |
| D431593 | Supply unit for supplying a developer for a copying machine | — | 2000-10-03 |