Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1091689 | Toner cartridge | — | 2025-09-02 |
| D1088114 | Toner cartridge | — | 2025-08-12 |
| 12242214 | Toner container with shutter portion lockable with removal of toner container from attachment portion, and image forming apparatus having same | — | 2025-03-04 |
| 11720047 | Charge elimination configuration for image forming apparatus | Takashi Kusukawa | 2023-08-08 |
| 11640126 | Image forming apparatus | Takashi Kusukawa | 2023-05-02 |
| 11442375 | Image forming apparatus including detachable drum unit and development unit | — | 2022-09-13 |
| 11209742 | Image carrier unit and image forming apparatus including the same | — | 2021-12-28 |
| 10838321 | Toner container and image forming apparatus | — | 2020-11-17 |
| 10768549 | Toner container and image forming apparatus | — | 2020-09-08 |
| 10409199 | Image forming apparatus with sensor to detect developer in storage container and to detect position of cover for covering internal space where storage container is disposed | Daisuke Eto, Koichi Hayashi, Takahisa Nakaue, Sadanori Nakae, Daichi Kawano | 2019-09-10 |
| 10345740 | Toner case and image forming apparatus | — | 2019-07-09 |
| 10289031 | Developer container and image forming apparatus including the same | Sadanori Nakae, Takahisa Nakaue, Koichi Hayashi, Daisuke Eto, Daichi Kawano | 2019-05-14 |
| 10268140 | Developer storage container and image forming apparatus including the same | Daisuke Eto | 2019-04-23 |
| 10234789 | Image forming apparatus | Daichi Kawano, Takahisa Nakaue, Koichi Hayashi, Daisuke Eto, Sadanori Nakae | 2019-03-19 |