Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051099 | Sound reproduction device and sound reproduction system | Takao Saito, Sumio Tate, Yasunobu Tsukio, Fumiyasu Konno | 2021-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051099 | Sound reproduction device and sound reproduction system | Takao Saito, Sumio Tate, Yasunobu Tsukio, Fumiyasu Konno | 2021-06-29 |