Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9361902 | Earhole-wearable sound collection device, signal processing device, and sound collection method | Kohei Asada, Koji Nageno, Naotaka Tsunoda | 2016-06-07 |
| 9237392 | Earhole-wearable sound collection device, signal processing device, and sound collection method | Kohei Asada, Daizen Kobayashi, Koji Nageno | 2016-01-12 |