Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081895 | Image forming apparatus with variable speed cleaning members and cleaning method utilizing same | Satoya Sugiura | 2011-12-20 |
| 8036586 | Developer delivering device and image forming apparatus | Tomoya Ichikawa, Tatsuya Soga, Mihoko Tanaka | 2011-10-11 |
| D645895 | Waste toner bottle | Mihoko Tanaka | 2011-09-27 |