Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807281 | Loudspeaker and method of driving the same as well as audio signal transmitting/receiving apparatus | Toru Sasaki, Kohei Asada | 2004-10-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807281 | Loudspeaker and method of driving the same as well as audio signal transmitting/receiving apparatus | Toru Sasaki, Kohei Asada | 2004-10-19 |