Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7872664 | Optical scanning device including shutter member that closes or opens an emission window and image forming apparatus including the optical scanning device | Hiroshi Yoshizawa, Katsunori Shoji, Masanori Namba | 2011-01-18 |
| 7869101 | Image processing apparatus having enhanced controlling process for optical scanning unit | Katsunori Shoji, Hiroshi Yoshizawa | 2011-01-11 |