Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10948619 | Acoustic transducer | Yoshino Matsumoto | 2021-03-16 |
KH
Kiyomitsu Hikida
Overall (2021): #372,927 of 548,734Top 70%
1
Patents 2021