Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405553 | Image forming system having developer container, rotating member for rotating shutter, and restriction mechanism for rotating member | Kazuaki Nogami, Takeo Kawanami, Hiroyuki Munetsugu, Goshi Ozaki | 2025-09-02 |
| 12321109 | Image forming apparatus for use with detachable toner container | Kazuaki Nogami, Takeo Kawanami, Takehiro Miyashita | 2025-06-03 |
| 12282272 | Image forming apparatus and image forming system | Takeo Kawanami, Shuma Hiasa | 2025-04-22 |
| 12169384 | Image forming apparatus provided with detachable processing unit | Kazuaki Nogami, Takeo Kawanami | 2024-12-17 |
| 12164254 | Image forming apparatus having a pivotable belt unit | — | 2024-12-10 |
| 12164247 | Image forming apparatus | Norihiro Matsumoto | 2024-12-10 |
| 12153359 | Image forming apparatus | Tomohiro Suzuki, Takeo Kawanami, Tomoya Tateishi | 2024-11-26 |
| 12147190 | Image forming apparatus | Takeo Kawanami, Takehiro Miyashita, Katsuhiko Oba | 2024-11-19 |
| 12050430 | Image forming apparatus | Jumpei Nitta, Tomoya Tateishi | 2024-07-30 |
| 12038700 | Image forming system for use with an attachable developer container | Kazuaki Nogami, Takeo Kawanami, Hiroyuki Munetsugu, Goshi Ozaki | 2024-07-16 |
| 12032309 | Image forming apparatus having a stacking portion with first and second surfaces | Takeo Kawanami, Masaaki Sato | 2024-07-09 |
| 12025946 | Image forming apparatus having duplex driven roller unit | Jumpei Nitta, Tomoya Tateishi | 2024-07-02 |
| 11921444 | Transfer unit and image forming apparatus | Norihiro Matsumoto, Yuichiro Inaba | 2024-03-05 |
| 11841643 | Client device, control method, and storage medium for smoothly exchanging the display of images on a device | Takeo Kawanami, Shuma Hiasa | 2023-12-12 |
| 11815832 | Image forming apparatus comprising development unit for receiving replenishment container and retractable support for supporting the development unit | Tomohiro Suzuki, Takeo Kawanami, Tomoya Tateishi | 2023-11-14 |
| 11782378 | Image forming apparatus provided with detachable processing unit | Kazuaki Nogami, Takeo Kawanami | 2023-10-10 |
| 11720037 | Image forming apparatus | Kazuaki Nogami, Takeo Kawanami | 2023-08-08 |
| 11709441 | Image forming apparatus | Takeo Kawanami, Nobuyuki Kobayashi | 2023-07-25 |
| 11586143 | Image forming apparatus | Takeo Kawanami, Takehiro Miyashita, Katsuhiko Oba | 2023-02-21 |
| 11526099 | Image forming system having developer container, rotating member for rotating shutter, and restricting mechanism for rotating member | Kazuaki Nogami, Takeo Kawanami, Hiroyuki Munetsugu, Goshi Ozaki | 2022-12-13 |
| 11526100 | Image forming apparatus | Yasuhiro Fukase | 2022-12-13 |
| 11480896 | Belt conveyance apparatus and image forming apparatus | Takeo Kawanami | 2022-10-25 |
| 11435679 | Transfer unit and image forming apparatus | Norihiro Matsumoto, Yuichiro Inaba | 2022-09-06 |
| 11402767 | Image forming apparatus | Takeo Kawanami, Masaaki Sato | 2022-08-02 |
| 11347179 | Image forming apparatus with control of transfer and fixing nips | Yasuhiro Fukase | 2022-05-31 |