Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399453 | Image forming apparatus having detachable toner cartridges | Jumpei Nitta, Tomoya Tateishi, Kohei Koguchi, Shuma Hiasa | 2025-08-26 |
| 12265345 | Image forming apparatus | Akinori Yokota, Toshiyuki Watanabe, Yasuhiro Fukase | 2025-04-01 |
| 12181820 | Fixing device and image forming apparatus | Akinori Yokota, Tsuguhiro Yoshida | 2024-12-31 |
| 12153375 | Image forming apparatus having space efficient air blowing capability | Toshiyuki Watanabe, Akinori Yokota | 2024-11-26 |
| 12061429 | Heater, heating device, and image forming apparatus | Tatsuya Kinukawa, Yutaka Sato, Sho Taguchi, Tomoo Akizuki, Yuki Oshima +1 more | 2024-08-13 |
| 12054353 | Sheet conveyance apparatus and image forming apparatus | — | 2024-08-06 |
| 12050419 | Image forming apparatus | Ai Suzuki, Kensuke Umeda, Shinsuke Kobayashi | 2024-07-30 |
| 11971672 | Sheet conveying device and image forming apparatus | Akinori Yokota, Toshiyuki Watanabe | 2024-04-30 |
| 11953853 | Image forming apparatus | Toshiyuki Watanabe, Akinori Yokota, Masafumi Maeda | 2024-04-09 |
| 11782365 | Image forming apparatus | Ai Suzuki, Kensuke Umeda, Shinsuke Kobayashi | 2023-10-10 |
| 11531292 | Image forming apparatus | Ai Suzuki, Kensuke Umeda, Shinsuke Kobayashi | 2022-12-20 |
| 11086257 | Sensor unit and image forming apparatus | — | 2021-08-10 |
| 10642200 | Fixing device with tiltable spacer between heater and safety | Masafumi Maeda | 2020-05-05 |
| 10160601 | Belt transporting device and image forming apparatus | Takeo Kawanami, Yoshihiro Ito, Kenji Watanabe, Daigo Yamauchi, Fumiya Sawashima +3 more | 2018-12-25 |
| 9771221 | Belt transporting device and image forming apparatus | Takeo Kawanami, Yoshihiro Ito, Kenji Watanabe, Daigo Yamauchi, Fumiya Sawashima +3 more | 2017-09-26 |
| 9529318 | Image forming apparatus with cartridge supporting movable member | Masaki Sato, Isao Matsuoka, Tetsuo Furukawa | 2016-12-27 |
| 9212004 | Belt transporting device and image forming apparatus | Takeo Kawanami, Yoshihiro Ito, Kenji Watanabe, Daigo Yamauchi, Fumiya Sawashima +3 more | 2015-12-15 |
| 9152115 | Image forming apparatus that employs electrophotographic method | Yuichiro Inaba | 2015-10-06 |
| 8938173 | Fixing apparatus | — | 2015-01-20 |