Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059857 | Voice coil bobbin and speaker system | — | 2011-11-15 |
HS
Hideaki Sugiura
Tohoku Pioneer: 1 patents #13 of 49Top 30%
Overall (2011): #284,953 of 364,097Top 80%
1
Patents 2011