Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1042329 | Battery charger for earphones | Yutaro Kumagai, Yuki Nojiri | 2024-09-17 |
| D1030719 | Earphone | Yutaro Kumagai, Yuki Nojiri | 2024-06-11 |
| D1029800 | Earphone | Hiroaki Kokubun, Yutaro Kumagai | 2024-06-04 |
| D1028876 | Battery charger for earphones | Hiroaki Kokubun, Yutaro Kumagai | 2024-05-28 |