Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819767 | Speaker unit and sound reproduction apparatus using the same | Osamu Funahashi | 2004-11-16 |
HM
Hiroyuki Morimoto
Overall (2004): #209,148 of 270,089Top 80%
1
Patents 2004