Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10477317 | Speaker structure | Yumi Shimada, Katsumasa KOSUGE | 2019-11-12 |
HS
Hiroyuki Shibakusa
Overall (2019): #444,056 of 560,194Top 80%
1
Patents 2019