Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D933601 | Battery charger for earphone | Daisuke Yoneyama, Takashi Nara | 2021-10-19 |
| D928122 | Earphone | Kohei Yoshida, Per Bolmstrand | 2021-08-17 |
| 10914189 | Turbocharger | — | 2021-02-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D933601 | Battery charger for earphone | Daisuke Yoneyama, Takashi Nara | 2021-10-19 |
| D928122 | Earphone | Kohei Yoshida, Per Bolmstrand | 2021-08-17 |
| 10914189 | Turbocharger | — | 2021-02-09 |