Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661526 | Broadcast signal receiver and tape recorder and, method of detecting additional information channel | Kenji Hamamoto, Kazuhiro Nagura, Takamichi Yoshida | 1997-08-26 |
| 5640262 | Control system and connecting device | Seiya Hamabe | 1997-06-17 |