Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11099501 | Toner cartridge having toner memory and attachable to drum cartridge having drum memory | Hiroki Mori, Nao Itabashi, Atsushi Fukaya | 2021-08-24 |
| 11054787 | Drum cartridge having electrical contact surface positioned at outer surface of drum frame | Hiroki Mori, Atsushi Fukaya, Nao Itabashi | 2021-07-06 |