Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6088318 | Compact Disc player and a compact disc | — | 2000-07-11 |
| 5919047 | Karaoke apparatus providing customized medley play by connecting plural music pieces | — | 1999-07-06 |
| 5803747 | Karaoke apparatus and method for displaying mixture of lyric words and background scene in fade-in and fade-out manner | Keizyu Anada, Shingo Kamiya, Hirokazu Kato | 1998-09-08 |
| 5768396 | Online karaoke system with flying start performance | — | 1998-06-16 |
| 5569869 | Karaoke apparatus connectable to external MIDI apparatus with data merge | — | 1996-10-29 |
| 5532923 | Karaoke network system serving spare events during idling time | — | 1996-07-02 |
| 5521326 | Karaoke apparatus selectively sounding natural and false back choruses dependently on tempo and pitch | — | 1996-05-28 |
| 5499921 | Karaoke apparatus with visual assistance in physical vocalism | — | 1996-03-19 |
| 5485442 | Display device for a compact disc player and a compact disc | Masamichi Furukawa | 1996-01-16 |
| 5268889 | Display device for a compact disc player and a compact disc | Masamichi Furukawa | 1993-12-07 |