Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6108052 | Automatic tuning apparatus for a video tape recorder | Tetsuo Sugano, Kimitoshi Hongoh, Isamu Okugawa, Katsushi Shimamoto, Junichi Hamada +1 more | 2000-08-22 |
| 6034743 | Automatic tuning apparatus for a video tape recorder | Tetsuo Sugano, Kimitoshi Hongoh, Isamu Okugawa, Katsushi Shimamoto, Junichi Hamada +1 more | 2000-03-07 |
| 6002451 | Automatic tuning apparatus for a video tape recorder | Tetsuo Sugano, Kimitoshi Hongoh, Isamu Okugawa, Katsushi Shimamoto, Junichi Hamada +1 more | 1999-12-14 |
| 5959700 | Automatic tuning apparatus for a video tape signal | Tetsuo Sugano, Kimitoshi Hongoh, Isamu Okugawa, Katsushi Shimamoto, Junichi Hamada +1 more | 1999-09-28 |