Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691835 | Scanning lens | — | 1997-11-25 |
| 5677798 | Image forming lens system | Hiroyuki Hirano, Takayuki Ito | 1997-10-14 |
| 5648865 | Scanning optical system | — | 1997-07-15 |
| 5646767 | Scanning optical system | Mitsunori Iima | 1997-07-08 |
| 5604622 | Laser scanning device | Ryota Ogawa | 1997-02-18 |
| 5596424 | Scanning optical system having image forming optical system and reading optical system with at least one common optical component | Yoshihiro Yamazaki | 1997-01-21 |