Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10831151 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2020-11-10 |
| 10831146 | Process cartridge having drum cartridge, toner cartridge and waste toner conveyor tube | Shougo Sato, Hideshi Nishiyama, Atsushi Fukaya | 2020-11-10 |
| 10782646 | Process cartridge | Atsushi Fukaya, Hideshi Nishiyama, Shougo Sato | 2020-09-22 |
| 10754290 | Image forming apparatus | Shougo Sato | 2020-08-25 |
| 10684587 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2020-06-16 |
| 10585384 | Process cartridge having drum cartridge, toner cartridge and waste toner conveyor tube | Shougo Sato, Hideshi Nishiyama, Atsushi Fukaya | 2020-03-10 |
| 10579011 | Process cartridge and image forming apparatus | Hideshi Nishiyama, Atsushi Fukaya, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2020-03-03 |