Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10816912 | Toner cartridge and image forming apparatus using toner characteristics for improving image quality | Tsuyoshi Itou, Kazuhisa Takeda, Masahiro Ikuta, Takafumi Hara, Hiromichi Mitamura +1 more | 2020-10-27 |
| 10809646 | Toner cartridge and image forming apparatus | Tsuyoshi Itou, Kazuhisa Takeda, Masahiro Ikuta, Takafumi Hara, Hiromichi Mitamura +1 more | 2020-10-20 |
| 10719045 | Image forming apparatus and control method of image forming apparatus | — | 2020-07-21 |
| 10712686 | Toner cartridge with memory for image forming apparatus | Toru Homma, Hiroshi Hashidume, Nobuo Tohata, Takahiro Nakajima, Takumi Hatano | 2020-07-14 |