Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6067564 | Pay broadcasting receiver apparatus | Akira Urakoshi, Akihiko Yamashita, Takahiro Kondo | 2000-05-23 |
| 5990974 | Video signal processing apparatus | Tadashi Amino | 1999-11-23 |
| 5929932 | Program guide display controller at user terminal of television broadcasting system | Takahiro Kondo, Yoshinori Hama, Hiroshi Tsunoda, Nobuhiro Hara | 1999-07-27 |