Issued Patents 1997
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694625 | Camera provided with an automatic focus adjusting apparatus | Toshimi Watanabe | 1997-12-02 |
| 5692118 | Autofocus control device having moving body tracking control | — | 1997-11-25 |
| 5687277 | Motor drive control device which uses pulse width modulation to control the speed of a motor | Makoto Matsuzaki | 1997-11-11 |
| 5678078 | Camera capable of communicating with an external device via communication contact points arranged in a cartridge compartment | — | 1997-10-14 |
| 5652929 | Camera having a through-the-lens automatic light adjustment control device | — | 1997-07-29 |
| 5652925 | Image sensor system and auto-focus detection device | Hidehiko Aoyagi, Yosuke Kusaka | 1997-07-29 |
| 5640626 | Battery voltage detection device using pulse width modulation control | Yutaka Makiyama | 1997-06-17 |
| 5619300 | Autofocus adjustment device and method | Toshimi Watanabe | 1997-04-08 |
| 5614982 | Automatic focus adjustment device for adjusting a focus state of a camera lens regardless of subject stability | — | 1997-03-25 |
| 5604561 | Focus state detection device | Masamitsu Ozawa | 1997-02-18 |