Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7855749 | Digital camera having multiple power off modes | Tetsuo In | 2010-12-21 |
| 6148153 | Focus detection device and focus detection method | Yosuke Kusaka, Shigeyuki Uchiyama, Tsutomu Narisawa | 2000-11-14 |
| 5760555 | Motor drive unit used for camera and accessory thereof | Nobuhiko Terui | 1998-06-02 |
| 5752106 | Automatic focus camera | — | 1998-05-12 |
| 5727238 | Automatic focus adjustment device | — | 1998-03-10 |
| 5727241 | Photographic lens, camera body, and camera system | Riichi Higaki | 1998-03-10 |
| 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 |
| 5587761 | Automatic focusing apparatus | Yosuke Kusaka, Masaru Muramatsu, Ken Utagawa | 1996-12-24 |
| 5585883 | Automatic focus adjustment device and method | — | 1996-12-17 |
| 5543885 | Camera system | Hidehiro Ogawa | 1996-08-06 |
| 5528331 | Automatic focusing apparatus | Yosuke Kusaka, Masaru Muramatsu, Ken Utagawa | 1996-06-18 |
| 5517275 | Automatic focusing apparatus | Yosuke Kusaka, Masaru Muramatsu, Ken Utagawa | 1996-05-14 |
| 5512973 | Automatic focusing apparatus | Yosuke Kusaka, Masaru Muramatsu, Ken Utagawa | 1996-04-30 |
| 5510874 | Automatic focusing apparatus | Yusuke Kusaka, Masaru Muramatsu, Ken Utagawa | 1996-04-23 |
| 5510873 | Automatic focusing apparatus | Yosuke Kusaka, Masaru Muramatsu, Ken Utagawa | 1996-04-23 |
| 5504551 | Automatic focusing apparatus | Yosuke Kusaka, Masaru Muramatsu, Ken Utagawa | 1996-04-02 |
| 5448051 | Automatic focusing apparatus for moving objects | — | 1995-09-05 |
| 5444510 | Automatic focusing camera with control of focusing optical system position and driving power source velocity | Hiroshi Okano, Yoshiharu Shiokama, Hiroshi Tanioka | 1995-08-22 |
| 5438387 | Automatic focusing camera with control of focusing optical system position and driving power source velocity | Yoshiharu Shiokama | 1995-08-01 |
| 5410383 | Focus detecting device | Yosuke Kusaka, Ken Utagawa, Shigeyuki Uchiyama, Chiyuki Kuwata | 1995-04-25 |
| 5331420 | Pixel signal non-uniformity correcting device | Shigeyuki Uchiyama | 1994-07-19 |