Issued Patents All Time
Showing 1–25 of 216 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405568 | Image forming apparatus including coupling member selectively coupled to photosensitive drum | Junichi Hashimoto | 2025-09-02 |
| 12124203 | Image forming apparatus having tray for receiving recording medium | — | 2024-10-22 |
| 12007714 | Image forming apparatus including coupling member selectively coupled to photosensitive drum | Junichi Hashimoto | 2024-06-11 |
| 11687025 | Image forming apparatus, image forming cartridge supporter, and image forming unit | — | 2023-06-27 |
| 11526111 | Image forming apparatus having tray for receiving recording medium | — | 2022-12-13 |
| 11409230 | Developing cartridge including first and second cams connected by connection member and movable relative to casing | Junichi Hashimoto | 2022-08-09 |
| 11353823 | Image forming apparatus including coupling member selectively coupled to photosensitive drum | Junichi Hashimoto | 2022-06-07 |
| 11237514 | Image forming apparatus, image forming cartridge supporter, and image forming unit | — | 2022-02-01 |
| 10838350 | Image forming apparatus, image forming cartridge supporter, and image forming unit | — | 2020-11-17 |
| 10831152 | Image forming apparatus including coupling member selectively coupled to photosensitive drum | Junichi Hashimoto | 2020-11-10 |
| 10503112 | Image forming apparatus having tray for receiving recording medium | — | 2019-12-10 |
| 10481550 | Image forming apparatus, image forming cartridge supporter, and image forming unit | — | 2019-11-19 |
| 10444700 | Image forming apparatus including coupling member selectively coupled to photosensitive drum | Junichi Hashimoto | 2019-10-15 |
| 10416606 | Developing cartridge including developing coupling, and image forming apparatus including main body coupling connectable to developing coupling | Atsushi Ozawa | 2019-09-17 |
| 10216139 | Image forming apparatus and tandem type photosensitive unit | Junichi Hashimoto, Isao Kishi | 2019-02-26 |
| 10197943 | Developer cartridge provided with casing and developer accommodating unit detachably supported thereto | — | 2019-02-05 |
| 10175639 | Developer cartridge | Junichi Hashimoto, Isao Kishi | 2019-01-08 |
| 10101686 | Developer cartridge having housing accommodating flexible container for storing developer | Nao Itabashi | 2018-10-16 |
| 10082766 | Image forming apparatus including coupling member selectively coupled to photosensitive drum | Junichi Hashimoto | 2018-09-25 |
| 10082763 | Image forming apparatus, image forming cartridge supporter, and image forming unit | — | 2018-09-25 |
| 9927758 | Image forming apparatus having tray for receiving recording medium | — | 2018-03-27 |
| 9904243 | Developer cartridge | Junichi Hashimoto, Isao Kishi | 2018-02-27 |
| 9864330 | Developer cartridge | Junichi Hashimoto, Isao Kishi | 2018-01-09 |
| 9841723 | Image forming apparatus and tandem type photosensitive unit | Junichi Hashimoto, Isao Kishi | 2017-12-12 |
| 9753428 | Cartridge provided with coil-shaped electrode member | Junichi Hashimoto, Isao Kishi, Shota Shinoya, Koji Abe | 2017-09-05 |