Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5861916 | Apparatus for detecting movement using a difference between first and second image signals | Masayoshi Sekine | 1999-01-19 |
| 5838371 | Image pickup apparatus with interpolation and edge enhancement of pickup signal varying with zoom magnification | Hisataka Hirose, Izumi Matsui | 1998-11-17 |
| 5825655 | Normal operating condition restoration device | Hitoshi Nakagawa, Tetsuya Ogawa, Takayuki Furukoshi | 1998-10-20 |
| 5734441 | Apparatus for detecting a movement vector or an image by detecting a change amount of an image density value | Masayoshi Sekine | 1998-03-31 |
| 5731849 | Movement vector detecting apparatus | Masayoshi Sekine | 1998-03-24 |
| 5729290 | Movement detection device and focus detection apparatus using such device | Jun Tokumitsu, Masayoshi Sekine, Koji Takahashi, Isao Harigaya, Minoru Yoshii +1 more | 1998-03-17 |
| 5706419 | Image capturing and processing apparatus and image capturing and processing method | Masakazu Matsugu, Katsumi Iijima, Kotaro Yano, Sunao Kurahashi, Motohiro Ishikawa | 1998-01-06 |
| 5666158 | Image pick-up apparatus having vibration correcting circuitry | Masayoshi Sekine, Jun Tokumitsu, Koji Takahashi, Isao Harigaya, Naoki Kawamata | 1997-09-09 |
| 5614945 | Image processing system modifying image shake correction based on superimposed images | Masayoshi Sekine | 1997-03-25 |
| 5587737 | Shakeproof camera wherein shake correction parameters may be changed | Masayoshi Sekine, Yoshiki Kino | 1996-12-24 |
| 5579045 | Apparatus for detecting movement using a difference between first and second image signals | Masayoshi Sekine | 1996-11-26 |
| 5526044 | Movement detection device and focus detection apparatus using such device | Jun Tokumitsu, Masayoshi Sekine, Koji Takahashi, Isao Harigaya, Minoru Yoshii +1 more | 1996-06-11 |
| 5458527 | Grinding wheel wear compensator | Masakazu Kozono | 1995-10-17 |
| 5296925 | Movement vector detection device | Masayoshi Sekine | 1994-03-22 |
| 5198896 | Movement detection apparatus for detecting movement vectors from an image signal | Masayoshi Sekine | 1993-03-30 |
| 5189513 | Image processing device | Masayoshi Sekine | 1993-02-23 |
| 5173770 | Movement vector detection device | Masayoshi Sekine | 1992-12-22 |
| 4747148 | Method of identifying objects | Yuji Watanabe | 1988-05-24 |