Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648629 | Electronic musical instrument with resonance sounds | — | 1997-07-15 |
KK
Koichi Kozuki
Overall (1997): #116,958 of 185,788Top 65%
1
Patents 1997