Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6871724 | Electroacoustic transducer frame and method of making the same | Satoshi Hachiya, Masatoshi Sato, Shigeyuki Kousaka, Moriyuki Yokoyama | 2005-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6871724 | Electroacoustic transducer frame and method of making the same | Satoshi Hachiya, Masatoshi Sato, Shigeyuki Kousaka, Moriyuki Yokoyama | 2005-03-29 |