Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10866561 | Developing cartridge including first gear and second gear rotatable relative to first gear | — | 2020-12-15 |
| 10747173 | Developing cartridge providing layout of electrodes and detection gear | Tomoya Ichikawa, Takashi Shimizu, Kazuna Taguchi | 2020-08-18 |
| 10705456 | Toner cartridge attachable to image forming apparatus | Hideshi Nishiyama | 2020-07-07 |
| 10678182 | Developing cartridge including engaging member movable with helical gear and engageable with gear cover | Tomitake Aratachi | 2020-06-09 |
| 10663910 | Developing cartridge including engaging member movable with helical gear and engageable with outer surface of housing | — | 2020-05-26 |