Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023687 | Loudspeaker | Seiya Sato | 2011-09-20 |
KM
Kyoichi Matsuda
Tohoku Pioneer: 1 patents #13 of 49Top 30%
Overall (2011): #237,961 of 364,097Top 70%
1
Patents 2011