Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216507 | Waveform distortion removing apparatus | Shigehiro Ito, Tatsushi Koguchi, Kazuyuki Ebihara | 1993-06-01 |
| 5206727 | Television signal according to the signal-to-noise ratio of the television signal | Kazuyuki Ebihara, Shigehiro Ito, Tatsushi Koguchi | 1993-04-27 |
| 5184221 | Apparatus for removing ghost component disturbing picture signal | Shigehiro Ito, Tatsushi Kuguchi, Kazuyuki Ebihara | 1993-02-02 |
| 5144414 | Ghost cancelling device with waveform checking circuit | Shigehiro Ito, Tatsushi Koguchi, Kazuyuki Ebihara | 1992-09-01 |
| 5089892 | Ghost canceller employing plural reference signals | Tatsushi Koguchi, Shigehiro Ito, Kazuyuki Ebihara | 1992-02-18 |
| 5053870 | Ghost cancelling device using variable amplifier controlled by criterion function | Shigehiro Ito, Tatsushi Kouguchi, Kazuyuki Ebihara | 1991-10-01 |
| 5025317 | Ghost canceler using reference signals to generate updated criterion functions on which tap gains are determined | Tatsushi Koguchi, Shigehiro Ito, Kazyuki Ebihara | 1991-06-18 |