Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831764 | Light scanning device and image forming apparatus using the same | Hidekazu Shimomura, Hiroshi Sato, Manabu Kato | 2004-12-14 |
| 6803942 | Light scanning device and image forming apparatus using the same | Hiroshi Sato, Manabu Kato, Hidekazu Shimomura | 2004-10-12 |
| 6795224 | Optical scanning apparatus and image forming apparatus using the same | — | 2004-09-21 |
| 6785030 | Optical element and optical scanning device using the same | — | 2004-08-31 |
| 6775042 | Light scanner, multibeam scanner, and image forming apparatus using the same | — | 2004-08-10 |
| 6774924 | Scanning optical device with single lens scanning optical element | Manabu Kato, Hiroshi Sato, Hidekazu Shimomura | 2004-08-10 |
| 6700596 | Scanning optical element with light-beam passage | — | 2004-03-02 |
| 6690497 | Optical scanner and image forming apparatus using the same | — | 2004-02-10 |
| 6683707 | Scanning optical apparatus and image forming apparatus using the same | Hiroshi Sato, Manabu Kato, Hidekazu Shimomura | 2004-01-27 |