Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11803154 | Developing cartridge providing layout of electrodes and detection gear | Tomoya Ichikawa, Takashi Shimizu, Kazuna Taguchi | 2023-10-31 |
| 11740569 | Developing cartridge including coupling and clutch for allowing rotation of coupling in first direction and stopping rotation of coupling in second direction | — | 2023-08-29 |
| 11714379 | Image forming apparatus | Masao Ichiyanagi | 2023-08-01 |
| 11635707 | Toner cartridge attachable to image forming apparatus | Hideshi Nishiyama | 2023-04-25 |
| 11604433 | Developing cartridge providing layout of electrodes and detection gear | Tomoya Ichikawa, Takashi Shimizu, Kazuna Taguchi | 2023-03-14 |
| 11579543 | Developer cartridge provided with gear having engagement portions | Takashi Shimizu, Hideshi Nishiyama, Naoya Kamimura, Tomonori Watanabe | 2023-02-14 |