Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671077 | Multi-beam light source device and optical scanning apparatus using the multi-beam source device | Susumu Imakawa, Katsumi Yamaguchi, Makoto Hino, Tomohiro Nakajima | 1997-09-23 |
| 5610651 | Image forming apparatus with frequency corrector | Takeshi Yamakawa, Takashi Mama, Kenichi Ono | 1997-03-11 |