Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5585861 | Luminance and chrominance signals separating filter adaptive to movement of image | Junko Taniguchi, Noriyuki Yamaguchi, Takuji Kurashita, Mitsuru Ishizuka | 1996-12-17 |
| 5541669 | Motion adaptive luminance signal and color signal separation filter | Noriyuki Yamaguchi, Takuji Kurashita, Mitsuru Ishizuka, Junko Taniguchi | 1996-07-30 |
| 5502509 | Chrominance-luminance separation method and filter performing selective spatial filter based on detected spatial correlation | Takuji Kurashita, Noriyuki Yamaguchi, Mitsuru Ishizuka, Junko Kijima, Hitoshi Hasegawa | 1996-03-26 |
| 5500686 | Motion adaptive luminance signal/chrominance signal separation filter | Noriyuki Yamaguchi, Takuji Kurashita, Mitsuru Ishizuka, Junko Kijima | 1996-03-19 |
| 5475445 | Motion adaptive luminance signal and color signal separation filter | Noriyuki Yamaguchi, Takuji Kurashita, Mitsuru Ishizuka, Junko Taniguchi | 1995-12-12 |
| 5412434 | Luminance and chrominance signals separating filter adaptive to movement of image | Junko Taniguchi, Noriyuki Yamaguchi, Takuji Kurashita, Mitsuru Ishizuka | 1995-05-02 |
| 5381183 | Motion-adaptive scanning-line conversion circuit | Mitsuru Ishizuka, Noriyuki Yamaguchi, Hitoshi Hasegawa, Hiroshi Ohnishi, Yuuzi Yamamoto +1 more | 1995-01-10 |
| 5249037 | Image signal correction circuit and image signal processor using the circuit | Masato Sugiyama, Isao Nakagawa, Shigeru Hirahata, Toshinori Murata, Ikuya Arai +4 more | 1993-09-28 |
| 4954885 | Filter for separating luminance and chrominance signals from composite color television signal | Hiroshi Ito, Tadashi Kasezawa | 1990-09-04 |
| 4924305 | Motion detecting circuit for video signal processing using correlation techniques | Isao Nakagawa, Sadao Kubota, Toru Suzaki, Toshimitsu Ozawa, Hiroshi Ito +2 more | 1990-05-08 |