Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829360 | Method and apparatus for expanding band of audio signal | Kazuya Iwata, Naoki Ejima | 2004-12-07 |
AS
Akira Sobajima
Overall (2004): #265,663 of 270,089Top 100%
1
Patents 2004