Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9313566 | Acoustic equipment | Tsutomu Watanabe | 2016-04-12 |
YS
Yuuji Sakurai
Overall (All Time): #2,995,632 of 4,157,543Top 75%
1
Patents All Time