Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10038769 | Sound emission and collection device, and sound emission and collection method | Takashi Yamakawa | 2018-07-31 |
SU
Satoshi Ukai
Overall (2018): #248,498 of 503,207Top 50%
1
Patents 2018