Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509359 | Image forming apparatus and cartridge | Nobuyoshi Yoshida | 2019-12-17 |
| 9989880 | Image forming apparatus and cartridge | Nobuyoshi Yoshida | 2018-06-05 |
| 9091962 | Cartridge, developing cartridge, process cartridge and image forming apparatus | Masataka Mochizuki, Kenta Shibukawa | 2015-07-28 |
| 8861990 | Image forming apparatus | Taku Watanabe, Motonari Ito | 2014-10-14 |