Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7041950 | Image sensing element for sensing an image formed by an image sensing lens | — | 2006-05-09 |
| 6518940 | Image display apparatus | — | 2003-02-11 |
| 6229959 | Camera in which focus is detected from among a plurality of viewfields in conjunction with detection of the visual axis | Yasuo Suda, Kazuki Konishi | 2001-05-08 |
| 6222509 | Image display apparatus | Toshifumi Ohsawa | 2001-04-24 |
| 6091899 | Apparatus for detecting the direction of visual axis and information selecting apparatus utilizing the same | Kazuki Konishi, Tokuichi Tsunekawa | 2000-07-18 |
| 6040880 | Display device | Takayuki Tsuboi, Mineto Yagyu, Hiroshi Kikuchi | 2000-03-21 |
| 6014524 | Camera with visual axis detecting device | Kenji Suzuki, Akira Ishizaki, Keiji Ohtaka, Yasuo Suda, Hidehiko Fukahori +2 more | 2000-01-11 |
| 5983030 | Optical apparatus having a visual axis detector | — | 1999-11-09 |
| 5983029 | Optical apparatus equipped with sight line detector | Akira Yamada, Keiji Nagata, Yoshiaki Irie | 1999-11-09 |
| 5913080 | Optical apparatus equipped with sight line detector | Akira Yamada, Keiji Nagata, Yoshiaki Irie | 1999-06-15 |
| 5797046 | Visual axis controllable optical apparatus including a visual axis detecting device for detecting a visual axis | Akira Yamada, Yoshiaki Irie | 1998-08-18 |
| 5771402 | Optical apparatus equipped with sight line detector | Akira Yamada, Keiji Nagata, Yoshiaki Irie | 1998-06-23 |
| 5761543 | Apparatus for measuring anterior eye portion | Akira Yamada, Yoshiaki Irie | 1998-06-02 |
| 5752090 | Optical device having a line of sight detection apparatus | Akira Yamada, Yoshiaki Irie | 1998-05-12 |
| 5708862 | Gazing point detecting device and camera provided with the same | Tokuichi Tsunekawa, Kazuki Konishi | 1998-01-13 |
| 5696998 | Optical apparatus equipped with sight line detector | Akira Yamada, Keiji Nagata, Yoshiaki Irie | 1997-12-09 |
| 5692222 | Camera having focus detection device | Akira Yamada, Yoshiaki Irie | 1997-11-25 |
| 5634141 | Visual axis detection device capable of reducing detection errors due to variations of eyes among individuals | Akira Akashi, Akira Yamada, Yoshiaki Irie | 1997-05-27 |
| 5610681 | Optical eye-control apparatus | Akira Yamada, Yoshiaki Irie | 1997-03-11 |
| 5600399 | Optical apparatus and camera for controlling a plurality of functions by using a visual axis | Akira Yamada, Yoshiaki Irie | 1997-02-04 |
| 5598248 | Optical apparatus having visual point detection function | Yasuo Suda, Kazuki Konishi | 1997-01-28 |
| 5579079 | Optical apparatus equipped with sight line detector | Akira Yamada, Keiji Nagata, Yoshiaki Irie | 1996-11-26 |
| 5579080 | Camera including an apparatus for detecting a line of sight | Yoshiaki Irie, Akira Yamada | 1996-11-26 |
| 5561289 | Device for detecting line of sight | Akira Yamada | 1996-10-01 |
| 5546158 | View point detecting apparatus wherein first and subsequent view point data are compared | Kazuki Konishi | 1996-08-13 |