Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D877713 | Headphone | Shogo Yashiro, Shunsuke Shiomi | 2020-03-10 |
| 10582281 | Speaker grille and speaker device | Shunsuke Shiomi, Shogo Yashiro | 2020-03-03 |
| D821998 | Headphone | Shogo Yashiro, Shunsuke Shiomi | 2018-07-03 |