Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7460679 | Flat panel speaker system with a coated diaphragm | Satoshi Itoh, Tetsuya Mouri, Masahide Sumiyama | 2008-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7460679 | Flat panel speaker system with a coated diaphragm | Satoshi Itoh, Tetsuya Mouri, Masahide Sumiyama | 2008-12-02 |