Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9743186 | Sound reproduction device | Katsu Takeda, Fumiyasu Konno, Susumu Fukushima | 2017-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9743186 | Sound reproduction device | Katsu Takeda, Fumiyasu Konno, Susumu Fukushima | 2017-08-22 |