Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663516 | Karaoke apparatus having physical model sound source driven by song data | — | 1997-09-02 |
TK
Takahiro Kawashima
Overall (1997): #72,070 of 185,788Top 40%
1
Patents 1997