Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084179 | Electrostatic image developing toner having specific variation coefficient of number distribution, two-component developer, image forming method and process cartridge | — | 2011-12-27 |
| 8034523 | Full color toner, and its use in electrophotography methods and apparatus | Mitsuo Aoki, Minoru Masuda, Hyo Shu | 2011-10-11 |
| 7985518 | Toner, image forming apparatus using the same, and image forming method | Hyo Shu, Mitsuo Aoki, Minoru Masuda | 2011-07-26 |