Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9253577 | Multi-coil unit, voice coil, and electro-acoustic transducer using the same | Satoru Fujiwara, Yoshiyuki Shinoda | 2016-02-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9253577 | Multi-coil unit, voice coil, and electro-acoustic transducer using the same | Satoru Fujiwara, Yoshiyuki Shinoda | 2016-02-02 |