Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7623280 | Optical scanning device and image forming apparatus | Yoshinori Hayashi, Daisuke Ichii | 2009-11-24 |
| 7551337 | Optical scanning apparatus and image forming apparatus | Naoki Miyatake | 2009-06-23 |
| 7385181 | Optical scanning device and image forming device | Naoki Miyatake | 2008-06-10 |
| 7079326 | Zoom lens, camera, and portable information terminal apparatus | — | 2006-07-18 |
| 6829102 | Zoom lens, and camera and portable information terminal for utilizing zoom lens | Kazuyasu Ohashi | 2004-12-07 |
| 6804064 | Zoom lens, camera, and portable information terminal apparatus | — | 2004-10-12 |