Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050585 | Surface potential detecting device of image forming apparatus | — | 2011-11-01 |
| 8050615 | Disposed toner collecting device of image forming apparatus | — | 2011-11-01 |
| 8045885 | Processing unit for image forming apparatus | — | 2011-10-25 |
| 7894760 | Disposed toner collecting device of image forming apparatus | — | 2011-02-22 |