Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7569758 | Electronic percussion system and electronic percussion instrument incorporated therein | Minoru Harada | 2009-08-04 |
YS
Yuichirou Suenaga
Overall (All Time): #3,331,965 of 4,157,543Top 85%
1
Patents All Time