Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7515167 | Multi-beam scanning device and image forming apparatus using the scanning device | — | 2009-04-07 |
| 7236280 | Multi-beam scanning device and image forming apparatus using the scanning device | — | 2007-06-26 |
| 7057634 | Multi-beam scanning device and image forming apparatus using the scanning device | — | 2006-06-06 |
| 6961077 | Multibeam light source | — | 2005-11-01 |
| 6819461 | Multibeam light source and multibeam scanner | — | 2004-11-16 |
| 6320647 | Multi-beam light source unit, multi-beam scanner and image forming apparatus | — | 2001-11-20 |
| 6313935 | Scanning optical apparatus | — | 2001-11-06 |