Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10297246 | Filter circuit for noise cancellation, noise reduction signal production method and noise canceling system | Kohei Asada | 2019-05-21 |
| 10255899 | Noise reduction device and noise reduction method | Kohei Asada, Keiichi Osako, Shigetoshi Hayashi | 2019-04-09 |
| 10198392 | Peripheral device, host device, and processing method | Go Igarashi, Yasunobu Murata, Kohei Asada, Mitsuhiro Suzuki | 2019-02-05 |