Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845755 | Drum unit having electrical contact surface positioned at outer surface of frame and image forming apparatus provided with the same | Isao Kishi, Nao Itabashi, Yohei Hashimoto, Kouji Watanabe | 2020-11-24 |
| 10747164 | Image forming apparatus having cartridge and waste developer accommodating portion | Shougo Sato, Hirotaka Mori | 2020-08-18 |