Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5432552 | Automatic focusing apparatus including improved digital high-pass filter | Kiyotada Kawakami | 1995-07-11 |
| 5428391 | Video signal processing circuit for a video camera having a recursive-type noise reducer | Haruhiko Murata, Yukio Mori, Akihiro Maenaka, Kiyotada Kawakami, Toru Asaeda +4 more | 1995-06-27 |
| 5369436 | Automatic focusing apparatus for automatically matching focus in response to video signal based on extracted high frequency component of non-linear processed luminance signal | Kiyotada Kawakami, Tooru Asaeda, Tooru Yamamoto, Haruhiko Murata | 1994-11-29 |
| 5345264 | Video signal processing circuit for a video camera using a luminance signal | Haruhiko Murata, Yukio Mori, Akihiro Maenaka, Kiyotada Kawakami, Toru Asaeda +4 more | 1994-09-06 |
| 5337083 | Digital video camera suppressing low-saturation chrominance | Haruhiko Murata, Yukio Mori, Akihiro Maenaka, Kiyotada Kawakami, Tooru Yamamoto +1 more | 1994-08-09 |
| 5333055 | Video camera circuit for processing image signals from an image pickup device having a mosaic color filter | Haruhiko Murata, Yukio Mori, Akihiro Maenaka, Kiyotada Kawakami, Toru Yamamoto +1 more | 1994-07-26 |
| 5331411 | Integrated circuit for processing digital signals in video camera having electronic zooming function | Kiyotada Kawakami, Tooru Asaeda, Tooru Yamamoto, Haruhiko Murata, Hirotsugu Murashima +3 more | 1994-07-19 |
| 5325182 | Video signal processing circuit incorporated in a integrated circuit | Haruhiko Murata, Yukio Mori, Akihiro Maenaka, Kiyotada Kawakami, Tooru Yamamoto +1 more | 1994-06-28 |
| 5003339 | Image sensing apparatus having automatic focusing function for automatically matching focus in response to video signal | Kenichi Kikuchi, Toshinobu Haruki | 1991-03-26 |
| 4969045 | Image sensing apparatus having automatic iris function of automatically adjusting exposure in response to video signal | Toshinobu Haruki, Kenichi Kikuchi | 1990-11-06 |
| 4967280 | Image sensing apparatus having automatic focusing function of automatically matching focus in response to video signal | Toshinobu Haruki, Kenichi Kikuchi | 1990-10-30 |
| 4922346 | Automatic focusing apparatus having a variable focusing speed and particularly suited for use with interlaced scanning | Masaru Hidaka, Hirotsugu Murashima, Toshinobu Haruki, Kenichi Kikuchi | 1990-05-01 |
| 4833541 | Image sensing apparatus having function of automatically matching focus and exposure in response to video signal | Kiyotada Kawakami | 1989-05-23 |