Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10466643 | Image forming apparatus comprising drum cartridge and toner cartridge | Shougo Sato, Hideshi Nishiyama, Atsushi Fukaya | 2019-11-05 |
| 10452022 | Process cartridge | Atsushi Fukaya, Hideshi Nishiyama, Shougo Sato | 2019-10-22 |
| 10254705 | Process cartridge having a conveyor tube between a photosensitive drum and a waste toner container | Shougo Sato, Hideshi Nishiyama, Atsushi Fukaya | 2019-04-09 |
| 10197969 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2019-02-05 |
| 10168663 | Process cartridge | Atsushi Fukaya, Hideshi Nishiyama, Shougo Sato | 2019-01-01 |