Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014082 | Lens unit | Hideaki Fujita, Toshiharu Inui | 2011-09-06 |
| 7906261 | Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the same | Shigeru Yagi, Takeshi Iwanaga, Nobuyuki Torigoe | 2011-03-15 |