Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10200784 | Speaker box structure of electronic device | Yu Yamazaki, Tsukasa SUENAGA | 2019-02-05 |
TO
Takuya Otsuka
Overall (2019): #251,150 of 560,194Top 45%
1
Patents 2019