Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9530428 | Echo cancellation device | Takashi Sudo, Atsuyoshi Yano, Atsushi Hotta | 2016-12-27 |
| 9503809 | Beam-forming device | Takashi Mikami | 2016-11-22 |
| 9286881 | Echo canceler and echo detector | Atsuyoshi Yano, Bunkei Matsuoka | 2016-03-15 |