Issued Patents 2024
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12174557 | Developer cartridge | Kazuaki Ooka, Isao Kishi, Junichi Hashimoto | 2024-12-24 |
| 12169385 | Developing cartridge including movable shaft, and cam provided on shaft and having surface inclined relative thereto | — | 2024-12-17 |
| 12164261 | Drum cartridge including drum contact movable in accordance with attachment of drum cartridge to main frame | Junichi Hashimoto, Takuya Amaike, Masayoshi Mita | 2024-12-10 |
| 12146373 | Underbalanced drilling vibrating screen integrated with automatic drainage and vacuum chucks | Yongjun Hou, Duyu Hou, Pan Fang, Mingjun Du | 2024-11-19 |
| 12105444 | Image forming apparatus capable of suppressing increase in size | Junichi Hashimoto, Takuya Amaike, Soun Kanada, Kazuma Hinoue | 2024-10-01 |
| 12066784 | Image forming apparatus | Nao Itabashi, Misato Osuka, Keita Shimizu, Go Iwasa, Kazutoshi Nakamura +6 more | 2024-08-20 |
| 12061438 | Drum unit capable of suppressing complication of wiring | Takuya Amaike, Junichi Hashimoto | 2024-08-13 |
| 12032329 | Developing cartridge including shaft and cam having cam surface | Junichi Hashimoto, Isao Kishi, Kazuaki Ooka | 2024-07-09 |
| 12032307 | Developing cartridge having electrode contactable with another electrode by pivot motion of the cartridge | Junichi Hashimoto, Isao Kishi, Kazuaki Ooka | 2024-07-09 |
| 11947310 | Developing cartridge including first and second inclined surfaces, elastic member, and first protrusion | Junichi Hashimoto | 2024-04-02 |
| 11921457 | Drum unit | Junichi Hashimoto, Isao Kishi, Kazuaki Ooka | 2024-03-05 |