Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640221 | Binocular optical image-pickup equipment and binocular image-pickup system | Hidehiro Hosaka, Katsumi Nakaichi | 1997-06-17 |
| RE35515 | Photo signal processing apparatus | Nobuyuki Taniguchi, Toshihiko Ishimura, Reiji Seki, Yasuaki Akada | 1997-05-20 |
| 5614967 | Eye movement analysis system | Hidehiro Hosaka | 1997-03-25 |