Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11741938 | Earphone device, headphone device, and method | Kohei Asada, Go Igarashi, Shigetoshi Hayashi | 2023-08-29 |
| 11743626 | Sound device and sound system | Go Igarashi, Kohei Asada | 2023-08-29 |
| 11664006 | Sound output device | Yushi Yamabe, Kenichi Oide | 2023-05-30 |
| 11659347 | Information processing apparatus, information processing method, and acoustic system | Go Igarashi, Kohei Asada, Chisata Numaoka, Yoshiyuki Kuroda | 2023-05-23 |