Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028792 | Speaker apparatus | — | 2011-10-04 |
| 7940943 | Speaker driving apparatus | Masao Noro | 2011-05-10 |
AA
Akira Arai
Overall (2011): #114,194 of 364,097Top 35%
2
Patents 2011