Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679911 | Karaoke reproducing apparatus which utilizes data stored on a recording medium to make the apparatus more user friendly | Yoshiaki Moriyama, Tatsuyuki Miyazawa, Hiroshi Fujii, Masahiko Miyashita, Sumio Hosaka | 1997-10-21 |