Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10816912 | Toner cartridge and image forming apparatus using toner characteristics for improving image quality | Tsuyoshi Itou, Kazuhisa Takeda, Takafumi Hara, Hiromichi Mitamura, Shigeru Fujiwara +1 more | 2020-10-27 |
| 10809646 | Toner cartridge and image forming apparatus | Tsuyoshi Itou, Kazuhisa Takeda, Takafumi Hara, Hiromichi Mitamura, Shigeru Fujiwara +1 more | 2020-10-20 |
| 10684568 | Reversibly allochroic toner, method of producing the same, toner cartridge, and image forming apparatus | Takafumi Hara, Tsuyoshi Itou, Yasuhito Noda, Kazuhisa Takeda, Takayasu Aoki | 2020-06-16 |