Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7899365 | Image forming apparatus for forming a color image that prohibits image staining and contamination of toners in different colors with scattered toner | Masanobu Maeshima | 2011-03-01 |
| 7899373 | Developing device and image forming apparatus | Masaki Hayashi | 2011-03-01 |