Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701524 | Focus detection device and focus detection method | Yosuke Kusaka, Shigeyuki Uchiyama, Tsutomu Narisawa | 1997-12-23 |
| 5689741 | Automatic focus camera having an audio device to indicate an in-focus state of a lens and a method thereof | Toshiaki Hozumi | 1997-11-18 |
| 5652924 | Automatic focus adjustment device and focus adjustment method | — | 1997-07-29 |
| 5614983 | Automatic focus device and method | Toru Iwane | 1997-03-25 |
| 5594928 | Autofocus camera and method | — | 1997-01-14 |