Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696632 | Electric stringed musical instrument having frame body and percussion unit | Akio Naniki, Katsuya Suzuki | 2004-02-24 |
KM
Kiyoshi Minakuchi
Overall (2004): #175,060 of 270,089Top 65%
1
Patents 2004