Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5978651 | Method for bidirectionally transmitting digital video signal and digital video signal bidirectional transmission system | Yoshizumi Eto, Nobuo Murata, Kazuhiro Tanabe | 1999-11-02 |
| 5821995 | Method and apparatus for controlling transmission of multiplexed video signals | — | 1998-10-13 |
| 5701581 | Method for bidirectionally transmitting digital video signal and digital video signal bidirectional transmission system | Yoshizumi Eto, Nobuo Murata, Kazuhiro Tanabe | 1997-12-23 |