Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10812891 | Sound output apparatus and method of executing function of sound output apparatus | Ryuya Koike, Issei Yamazaki | 2020-10-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10812891 | Sound output apparatus and method of executing function of sound output apparatus | Ryuya Koike, Issei Yamazaki | 2020-10-20 |