Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11003128 | Image forming apparatus | Atsushi Ozawa, Hideshi Nishiyama | 2021-05-11 |
| 10935900 | Toner for developing electrostatic charge image, electrostatic charge image developer, and toner cartridge | Narumasa SATO, Yuka Kawamoto, Erina SAITO, Norimasa Ozora, Kotaro YOSHIHARA +1 more | 2021-03-02 |