Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1043811 | Toner cartridge | Yosuke Shimomoto | 2024-09-24 |
| D1042616 | Toner cartridge | Yosuke Shimomoto | 2024-09-17 |
| D1042617 | Toner cartridge | Yosuke Shimomoto | 2024-09-17 |
| D1024188 | Toner cartridge | Yosuke Shimomoto | 2024-04-23 |
| D1019763 | Toner cartridge | Yosuke Shimomoto | 2024-03-26 |
| D1016138 | Toner cartridge | Yosuke Shimomoto | 2024-02-27 |
| 11892782 | Powder accommodating container, powder supply device, developing device, and image forming apparatus | Takashi ANZAI, Takafumi Wakai | 2024-02-06 |
| 11119424 | Image forming unit and image forming apparatus having restricting portion to prevent rotation | Shota Makita, Yosuke KUWATA | 2021-09-14 |
| 11022927 | Image formation device | Kazuaki Iikura | 2021-06-01 |
| 11016432 | Sensor holder and sensor housing unit | Shota Makita, Yosuke KUWATA | 2021-05-25 |
| 10866536 | Developing device with sealing unit, process cartridge using developing device, and image forming apparatus | Yosuke KUWATA, Shota Makita | 2020-12-15 |
| 10775716 | Image forming unit and image forming apparatus | Shota Makita, Yosuke KUWATA, Takafumi Wakai | 2020-09-15 |
| 10684572 | Developing device and image forming apparatus | Takafumi Wakai | 2020-06-16 |
| 10684588 | Image forming unit and image forming apparatus | Takafumi Wakai | 2020-06-16 |
| 10663881 | Developing device with airflow | Takafumi Wakai | 2020-05-26 |
| 10534304 | Image forming apparatus | Yuki Terakado, Shin Honda, Hidekazu Amamoto, Hiroki Ando, Yuichi SONO +2 more | 2020-01-14 |
| 10289022 | Developing device and image forming apparatus | Takafumi Wakai | 2019-05-14 |
| 9563149 | Developer collection container and image forming apparatus | Shota Matsumae | 2017-02-07 |
| 8634743 | Detachable body and image forming apparatus | Toshio Takiguchi | 2014-01-21 |
| 8401434 | Powder storage device and image forming apparatus using the same | — | 2013-03-19 |
| 8346151 | Image forming apparatus including a plurality of image forming sections and a plurality of discharging pipes | Shigeki Nishimura | 2013-01-01 |
| 8185034 | Storage container, powder processing device, and image forming apparatus using the same | — | 2012-05-22 |