Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169483 | Process cartridge and electrophotographic image forming apparatus | Ryuta Murakami, Shunsuke Uratani, Yuichiro Inaba | 2021-11-09 |
| 10962927 | Cartridge and imaging forming apparatus | Akihiro Fujiwara, Naoki Matsumaru, Ryuta Murakami, Daisuke Makiguichi | 2021-03-30 |
| 10901366 | Image forming apparatus and cartridge | Ryuta Murakami, Naoki Matsumaru, Tetsuji Suzuki | 2021-01-26 |