Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909116 | Electronic musical instrument generating background musical tone | So Tanaka, Tom Taniwaki | 1990-03-20 |
NH
Ninoru Harada
Overall (All Time): #3,898,275 of 4,157,543Top 95%
1
Patents All Time