Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1090428 | Battery charger for earphones | Yuka Ito, Satoshi Yoshimura | 2025-08-26 |
| D1048903 | Car navigation device | Yasuhiro Suzuki | 2024-10-29 |
| D1033399 | Earphone | Yuka Ito | 2024-07-02 |
| D889437 | Earphone | Yui Ando, Satoshi Yoshimura, Takuya Arimoto, Shuji Tanifuji | 2020-07-07 |
| D856303 | Headphone | Yui Ando, Satoshi Yoshimura | 2019-08-13 |
| D833997 | Earphone | Yui Ando, Satoshi Yoshimura | 2018-11-20 |