Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11531284 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Moegi Iguchi, Yosuke Tsurumi, Atsushi Sugawara, Yasuko Torii | 2022-12-20 |
| 11392052 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Yasuko Torii, Yosuke Tsurumi, Atsushi Sugawara, Moegi Iguchi | 2022-07-19 |
| 11353803 | Toner for electrostatic image development, electrostatic image developer, and toner cartridge | Atsushi Sugawara, Shintaro Anno, Daisuke Noguchi, Satoshi Miura | 2022-06-07 |