Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9245517 | Noise reduction audio reproducing device and noise reduction audio reproducing method | Kohei Asada, Shiro Suzuki, Kazunobu Ohkuri | 2016-01-26 |
| 9236041 | Filter circuit for noise cancellation, noise reduction signal production method and noise canceling system | Kohei Asada | 2016-01-12 |