Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081203 | Light-amount detecting device, light source device, optical scanning unit and image forming apparatus | Kensuke Masuda, Tomohiro Nakajima, Daisuke Ichii, Masahiro Soeda, Yoshinori Hayashi | 2011-12-20 |
| RE42865 | Image forming system employing effective optical scan-line control device | Mitsuo Suzuki, Naoki Miyatake, Taku Amada, Seizo Suzuki, Kazuyuki Shimada | 2011-10-25 |
| 7903134 | Laser scanning apparatus having a photodetector having first and second light receiving units | Akihisa Itabashi, Mitsuo Suzuki | 2011-03-08 |