Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859942 | Developer cartridge | Yuwen Wang, Isao Kishi, Junichi Hashimoto | 2020-12-08 |
| 10754289 | Drawer including photosensitive drum and frame, and image forming apparatus provided with the same | Yuwen Wang, Junichi Hashimoto, Isao Kishi | 2020-08-25 |
| 10739698 | Developing cartridge including casing and first and second agitators for agitating toner accommodated in casing | Junichi Hashimoto, Shota Iriyama, Keigo Nakajima, Kengo Yada | 2020-08-11 |
| 10725427 | Drum unit | Yuwen Wang, Junichi Hashimoto, Isao Kishi | 2020-07-28 |
| 10684584 | Development device | Shota Iriyama, Keigo Nakajima, Kengo Yada, Kei Katagiri | 2020-06-16 |
| 10649397 | Developing cartridge including shaft and cam having cam surface | Yuwen Wang, Junichi Hashimoto, Isao Kishi | 2020-05-12 |