Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11693621 | Sound reproduction system and sound quality control method | Yukio Tada, Kazuya Kumehara | 2023-07-04 |
| 11200879 | Sound control device, wearable sound device and control method | Yukio Tada | 2021-12-14 |
| 10820132 | Voice providing device and voice providing method | Miho Kyoya, Ikuro Ohshima, Hiroki Uchida, Hiroaki Sugimura, Yukio Tada | 2020-10-27 |
| 10805710 | Acoustic device and acoustic processing method | Naoki Yasuraoka, Yukio Tada, Jun Inoue, Jun Usui, Nariyasu Hayakawa +3 more | 2020-10-13 |