Issued Patents All Time
Showing 76–86 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6665103 | Optical scanning apparatus and image forming apparatus using the same | — | 2003-12-16 |
| 6593954 | Multibeam scanning apparatus with appropriately spaced light source | — | 2003-07-15 |
| 6590688 | Optical scanning apparatus and image forming apparatus using the same | — | 2003-07-08 |
| 6563624 | Optical scanning apparatus and image-forming apparatus using it | — | 2003-05-13 |
| 6556332 | Optical scanner and image forming apparatus using the same | — | 2003-04-29 |
| 6512623 | Scanning optical device | — | 2003-01-28 |
| 6185029 | Optical scanner and electrophotographic printer employing the same | — | 2001-02-06 |