Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048603 | Toner, two-component developer, developing device, and image forming apparatus | Yasuo Imura | 2011-11-01 |
| 7955771 | Toner for electrostatic image development and process for preparing the same | Keiichi Kikawa, Yasuhiro Shibai | 2011-06-07 |