Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703308 | Karaoke apparatus responsive to oral request of entry songs | Masashi Tashiro | 1997-12-30 |
| 5691494 | Centralized system providing karaoke service and extraneous service to terminals | Tom Jen Sai | 1997-11-25 |
| 5663515 | Online system for direct driving of remote karaoke terminal by host station | — | 1997-09-02 |
| 5631433 | Karaoke monitor excluding unnecessary information from display during play time | Toshiya Iida | 1997-05-20 |