Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684878 | Video signal recorder video apparatus and audio signal receiver | — | 1997-11-04 |
| 5661526 | Broadcast signal receiver and tape recorder and, method of detecting additional information channel | Kenji Hamamoto, Takamichi Yoshida, Tomoyuki Hanai | 1997-08-26 |
| 5612789 | Video signal recorder and video apparatus with internal clock index signal | — | 1997-03-18 |