Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9398363 | Neckband-type earphone | Katsuyoshi Takeno | 2016-07-19 |
| 9332336 | Headphone device | — | 2016-05-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9398363 | Neckband-type earphone | Katsuyoshi Takeno | 2016-07-19 |
| 9332336 | Headphone device | — | 2016-05-03 |