Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6766527 | CATV system, CATV distributor, processing terminal, and receiver | Seiji Tsutsui, Tomoyoshi Suzuki | 2004-07-20 |
| 6732372 | Transmission device and terminal device for automatic reception/recording of broadcast programs | Yasumasa Tomita | 2004-05-04 |
| 6230324 | Device for transmitting broadcast-program information and allowing other information sources to be accessed | Yasumasa Tomita | 2001-05-08 |
| 6100884 | Device for delivering listings of broadcast programs via network | Yasumasa Tomita | 2000-08-08 |
| 6100917 | Bidirectional cable television system, cable television distributing device and processing terminal device | Seiji Tsutsui, Tomoyoshi Suzuki | 2000-08-08 |
| 5812929 | Bidirectional cable television system, cable television distributing device and processing terminal device | Seiji Tsutsui, Tomoyoshi Suzuki | 1998-09-22 |