Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10104465 | Headphone device | Hikaru Nagata, Yuji Yanagishita | 2018-10-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10104465 | Headphone device | Hikaru Nagata, Yuji Yanagishita | 2018-10-16 |