Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112747 | Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface | Takashi Shimizu | 2021-09-07 |
| 11079716 | Image forming apparatus | — | 2021-08-03 |
| 11073785 | Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade | Atsushi Fukaya, Tomoya Ichikawa, Naoya Kamimura | 2021-07-27 |
| 11061359 | Drum cartridge and image forming apparatus | Keita Inoue | 2021-07-13 |
| 11016435 | Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface | Takashi Shimizu | 2021-05-25 |
| 10957831 | Light emitting device and method of manufacturing the same, and display device | — | 2021-03-23 |
| 10942465 | Toner | Shohei Kototani, Kentaro Yamawaki, Tomonori Matsunaga, Masamichi Sato | 2021-03-09 |
| 10928770 | Image forming apparatus | — | 2021-02-23 |