Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10623850 | Speaker system | — | 2020-04-14 |
TM
Toshihiko Muramatsu
Overall (2020): #240,913 of 565,922Top 45%
1
Patents 2020