Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7933057 | Oscillator device, optical deflector and image forming apparatus using the optical deflector | Takahiro Akiyama | 2011-04-26 |
| 7924490 | Oscillator device, optical deflector and image forming apparatus using the optical deflector | Hideta Nishizawa, Kazufumi Onuma | 2011-04-12 |
| 7920313 | Oscillator device, optical deflector and image forming apparatus using the optical deflector | Hideta Nishizawa, Kazufumi Onuma | 2011-04-05 |