Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5454723 | Karaoke apparatus and method for medley playback | — | 1995-10-03 |
KH
Kazutugu Horii — 1 Patent
Overall (All Time): #3,781,122 of 4,157,543Top 95%
1
Patents All Time