Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891699 | Receiving system for band-compression image signal | Masanori Hamada, Takeshi Inoue, Mitsuo Isobe, Yoshimichi Ohtsuka, Yoshinori Izumi | 1990-01-02 |
| 4884136 | Motion detection circuit | Yoshimichi Ohtsuka, Yoshinori Izumi, Seiichi Gohshi, Yoshiaki Shishikui | 1989-11-28 |
| 4779131 | Apparatus for detecting television image movement | Kunio Matsumoto, Tadao Fujita, Kenji Takanashi, Yutaka Tanaka, Toshiro Ohmura +3 more | 1988-10-18 |
| 4760446 | Method and apparatus for detecting the motion of image in a television signal | Seiichi Gohshi | 1988-07-26 |
| 4757272 | Four phase PSK demodulator | Yukihiro Okada, Yoshimichi Ohtsuka, Yoshinori Izumi, Sei'ichi Goushi | 1988-07-12 |
| 4745459 | Divisionally time-compressed subsample transmission and motion-compensated reproduction system for a high definition color television picture signal | Yoshimichi Ohtsuka, Yoshinori Izumi | 1988-05-17 |
| 4731651 | Apparatus for compensating a movement of a picture of television signal | Kunio Matsumoto, Akira Furutani, Yutaka Tanaka, Toshiro Ohmura, Taiichiro Kurita +2 more | 1988-03-15 |
| 4692801 | Bandwidth compressed transmission system | Yoshimichi Ohtsuka, Yoshinori Izumi, Sei'ichi Goushi | 1987-09-08 |
| 4663665 | TV system conversion apparatus | Yutaka Tanaka, Taiji Nishizawa, Toshiro Ohmura, Taiichiro Kurita, Yoshimichi Ohtsuka | 1987-05-05 |
| 4500911 | Noise reduction apparatus | Yoshimichi Ohtsuka | 1985-02-19 |
| 4307420 | Motion-compensated interframe coding system | Yoshimichi Ohtsuka | 1981-12-22 |
| 4227183 | Analog to digital converting device | — | 1980-10-07 |