Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209773 | Cartridge and image forming apparatus | Noriyuki Komatsu, Daisuke Abe, Tomonori Mori, Tadayuki Tsuda, Tetsuya Numata +1 more | 2021-12-28 |
| 10996620 | Process cartridge and image forming apparatus | Noriyuki Komatsu, Tomonori Mori, Daisuke Abe, Tadayuki Tsuda | 2021-05-04 |