Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10824110 | Process cartridge and image forming apparatus | Masaaki Sato | 2020-11-03 |
| 10705481 | Process cartridge | Kenji Hasegawa, Masanari Morioka, Yasuyuki Egami, Tetsushi Uneme, Naoki Hayashi | 2020-07-07 |
| 10534313 | Process cartridge and image forming apparatus | Masaaki Sato | 2020-01-14 |