Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216430 | Image forming apparatus and process cartridge | Yasutada Kato, Shunsuke Ishii, Shougo Sato | 2025-02-04 |
| 12117766 | Process unit | Hiroki Mori | 2024-10-15 |
| 11892797 | Image forming apparatus | Yasutada Kato, Shunsuke Ishii, Shougo Sato | 2024-02-06 |
| 11269289 | Process unit | Hiroki Mori | 2022-03-08 |
| 10520885 | Process unit | Hiroki Mori | 2019-12-31 |
| 10459371 | Image forming apparatus including drum cartridge | — | 2019-10-29 |
| 10452023 | Image forming apparatus and drum cartridge | Keigo Nakajima, Mayu Wakamatsu, Kei Katagiri, Shota Iriyama | 2019-10-22 |
| 10386784 | Image forming apparatus including handle cover configured to cover handle of drum cartridge | Mayu Wakamatsu, Kei Katagiri, Shota Iriyama, Keigo Nakajima | 2019-08-20 |
| 10379489 | Process unit | Hiroki Mori | 2019-08-13 |
| 10274862 | Image forming apparatus including drum cartridge | Shota Iriyama, Mayu Wakamatsu, Keigo Nakajima, Kei Katagiri | 2019-04-30 |
| 10036998 | Process unit | Hiroki Mori | 2018-07-31 |
| 9612572 | Process unit | Hiroki Mori | 2017-04-04 |
| 9612548 | Cartridge provided with pivotable member for new product detection | Yasuo Fukamachi | 2017-04-04 |
| 9501030 | Image forming apparatus | Yuichi Matsushita, Junichi Hashimoto | 2016-11-22 |
| 9335731 | Process unit | Hiroki Mori | 2016-05-10 |
| 9280082 | Developing device | Hiroshi Handa, Hiroki Mori | 2016-03-08 |
| 9274494 | Image forming apparatus | — | 2016-03-01 |
| 9229377 | Image forming apparatus | — | 2016-01-05 |
| 9207564 | Image forming apparatus | Mayu Wakamatsu, Daisuke Ishizuka | 2015-12-08 |
| 9195164 | Image forming apparatus | Mayu Wakamatsu | 2015-11-24 |
| 9141071 | Image forming apparatus provided with cleaning member capable of reliably cleaning image bearing member | Aya Adachi | 2015-09-22 |
| 9110441 | Cartridge detachably mounted on main casing | Fumikazu Sato | 2015-08-18 |
| 9042776 | Process unit | Hiroki Mori | 2015-05-26 |
| 8948617 | Cartridge provided with pivotable member for new product detection | Yasuo Fukamachi | 2015-02-03 |
| 8867964 | Rotary body unit | Junichi Hashimoto, Koji Abe, Yasushi Okabe, Aya Tamura | 2014-10-21 |