Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37223 | Dynamic equalizing | Amar G. Bose | 2001-06-12 |
| 5975236 | Speaker assembly | Shuji Yamamoto | 1999-11-02 |
| 5909015 | Self-cooled loudspeaker | Shuji Yamamoto | 1999-06-01 |
| 4490843 | Dynamic equalizing | Amar G. Bose | 1984-12-25 |
| 4214645 | Method of and means for loudspeaker sound wave distribution | — | 1980-07-29 |