Issued Patents 2022
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11520285 | Developing cartridge including first arm pivotally movable along with pivotal movement of cam and along with rotation of first shaft | Go Iwasa | 2022-12-06 |
| 11511192 | Information processing method and apparatus in virtual reality game, and processor | — | 2022-11-29 |
| 11467515 | Developing cartridge capable of maintaining contacting pressure between developing roller and photosensitive drum regardless of residual amount of toner | — | 2022-10-11 |
| 11402769 | Image forming apparatus and control method therefor | Yusuke Ikegami, Shintaro Sakaguchi, Kotaro Haruta | 2022-08-02 |
| 11402796 | Developing cartridge including developing roller to contact photosensitive drum and image forming apparatus including the same | — | 2022-08-02 |
| 11320779 | Drum unit | Junichi Hashimoto, Isao Kishi, Kazuaki Ooka | 2022-05-03 |
| 11300898 | Developing cartridge including blade and blade holder for supporting end portion of blade | Junichi Hashimoto | 2022-04-12 |
| 11275336 | Image-forming apparatus including driving portion provided at only one side of developing cartridge for moving developing roller toward and away from photosensitive drum | — | 2022-03-15 |
| 11269292 | Drum unit capable of suppressing complication of wiring | Takuya Amaike, Junichi Hashimoto | 2022-03-08 |
| 11256208 | Developing cartridge including shaft and cam having cam surface | Junichi Hashimoto, Isao Kishi, Kazuaki Ooka | 2022-02-22 |
| 11249418 | Developer cartridge | Kazuaki Ooka, Isao Kishi, Junichi Hashimoto | 2022-02-15 |