Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6108052 | Automatic tuning apparatus for a video tape recorder | Noboru Arikane, Tetsuo Sugano, Kimitoshi Hongoh, Isamu Okugawa, Junichi Hamada +1 more | 2000-08-22 |
| 6075527 | Interactive television system | Toru Ichihashi, Koji Aoki | 2000-06-13 |
| 6034743 | Automatic tuning apparatus for a video tape recorder | Noboru Arikane, Tetsuo Sugano, Kimitoshi Hongoh, Isamu Okugawa, Junichi Hamada +1 more | 2000-03-07 |
| 6002451 | Automatic tuning apparatus for a video tape recorder | Noboru Arikane, Tetsuo Sugano, Kimitoshi Hongoh, Isamu Okugawa, Junichi Hamada +1 more | 1999-12-14 |
| 5959700 | Automatic tuning apparatus for a video tape signal | Noboru Arikane, Tetsuo Sugano, Kimitoshi Hongoh, Isamu Okugawa, Junichi Hamada +1 more | 1999-09-28 |
| 5903262 | Interactive television system with script interpreter | Toru Ichihashi, Koji Aoki | 1999-05-11 |