Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9736577 | Speaker array apparatus | Masaki Yamamoto, Susumu Takumai, Kazunori Tanaka | 2017-08-15 |
YS
Yuichi Sugisaki
Overall (2017): #180,881 of 506,227Top 40%
1
Patents 2017