Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6085040 | Apparatus and method for controlling an amount of light emitted by an electronic flash device | — | 2000-07-04 |
| 5899589 | Camera | Nobuaki Sasagaki | 1999-05-04 |
| 5797048 | Automatic focusing device which inhibits tracking drive control with a zoom lens having focus shift | Yoshiharu Shiokama | 1998-08-18 |
| 5749004 | Option setting device and method of operating same for use with a camera | — | 1998-05-05 |
| 5745704 | Data communication control device | — | 1998-04-28 |
| 5717961 | Automatic focus adjustment device capable of accurately driving a photographic lens to an end point of movement | — | 1998-02-10 |
| 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 |
| 5572281 | Photo-taking apparatus capable of making a photograph with flash by a flash device | Shinichi Suzuki, Toshihiro Sato, Tsutomu Narisawa | 1996-11-05 |
| 5570148 | Flash control apparatus | Hideo Hibino, Hiroshi Sakamoto | 1996-10-29 |
| 5530515 | Control system for an apparatus using a microcomputer | Takashi Saegusa | 1996-06-25 |
| 5499075 | Photometric apparatus for a camera | Toshihiro Sato, Tadao Takagi | 1996-03-12 |
| 5481326 | Camera data communication device | — | 1996-01-02 |
| 5450162 | Photo-taking apparatus capable of making a photograph with flash by a flash device | Shinichi Suzuki, Toshihiro Sato, Tsutomu Narisawa | 1995-09-12 |
| 5422702 | TTL auto flash control device | — | 1995-06-06 |
| 5353093 | Control system for an apparatus using a microcomputer | Takashi Saegusa | 1994-10-04 |
| 5305048 | A photo taking apparatus capable of making a photograph with flash by a flash device | Shinichi Suzuki, Toshihiro Sato, Tsutomu Narisawa | 1994-04-19 |