Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5389995 | Focus condition detecting device | — | 1995-02-14 |
| 5333029 | Camera capable of detecting eye-gaze | Tadao Takagi, Daisuke Saya, Yuji Katano, Shigemasa Sato, Toshimi Watanabe | 1994-07-26 |
| 5331420 | Pixel signal non-uniformity correcting device | Shozo Yamano | 1994-07-19 |
| 5313246 | Exposure control device in a camera | Tadao Takagi, Tadao Kai, Hiroyuki Iwasaki | 1994-05-17 |
| 5258801 | Focus detecting device | Yosuke Kusaka, Ken Utagawa, Chiyuki Kuwata, Shozo Yamano | 1993-11-02 |
| 5202718 | Focus detection apparatus | — | 1993-04-13 |
| 5136325 | Photometric apparatus | Ken Utagawa | 1992-08-04 |
| 5089842 | Focus state detecting device | Yosuke Kusaka | 1992-02-18 |
| 5029998 | Focus state detecting device | Ken Utagawa, Yosuke Kusaka, Shozo Yamano, Kenji Ishizuki | 1991-07-09 |
| 5016039 | Camera system | Toshio Sosa, Isao Uchida, Toru Fukuhara, Tadao Takagi, Hiroyuki Iwasaki +5 more | 1991-05-14 |
| 4982219 | Focus detecting device | — | 1991-01-01 |