| 12399453 |
Image forming apparatus having detachable toner cartridges |
Jumpei Nitta, Tomoya Tateishi, Osamu Sasaoka, Shuma Hiasa |
2025-08-26 |
| 12306570 |
Image forming apparatus having circuit board to convert supplied current |
Yuichiro Okawa |
2025-05-20 |
| 12271136 |
Image forming apparatus including a display unit for displaying information about a procedure for replenishing developer |
Katsuhiko Oba, Isao Koishi |
2025-04-08 |
| 12085889 |
Image forming apparatus having improved structure for fixing an exposure unit to a frame |
Kei Hayashida, Masaki Tanaka |
2024-09-10 |
| 12072663 |
Image forming apparatus including a detachable unit with positioning portions |
Kei Hayashida |
2024-08-27 |
| 11852999 |
Image forming device with frame having metal plates with improved resiliency |
Yoichiro Iizuka, Masatoshi Yamashita |
2023-12-26 |
| 11815844 |
Image forming apparatus including a detachable unit with positioning portions |
Kei Hayashida |
2023-11-14 |
| 11796947 |
Image forming apparatus including a display unit for displaying information about a procedure for replenishing developer |
Katsuhiko Oba, Isao Koishi |
2023-10-24 |
| 11762322 |
Image forming apparatus having a circuit board to convert supplied current |
Yuichiro Okawa |
2023-09-19 |
| 11754946 |
Image forming apparatus |
Isao Koishi, Katsuhiko Oba |
2023-09-12 |
| 11493875 |
Image forming apparatus with frame having metal plates with improved resiliency |
Yoichiro Iizuka, Masatoshi Yamashita |
2022-11-08 |
| 11474452 |
Image forming apparatus including an attachment portion to which to attach a supply container for supplying a developer |
Isao Koishi, Katsuhiko Oba |
2022-10-18 |
| 11454912 |
Image forming apparatus including a display unit for displaying information about a procedure for replenishing developer |
Katsuhiko Oba, Isao Koishi |
2022-09-27 |
| 11048204 |
Positioning apparatus and image forming apparatus |
Fumiya Sawashima, Takeo Kawanami, Shunsuke Hijikata, Yoichiro Iizuka |
2021-06-29 |
| 10627777 |
Separation holding member, cartridge unit, and packaging body |
Yoichiro Iizuka |
2020-04-21 |
