Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11011695 | Piezoelectric vibration device | — | 2021-05-18 |
EK
Eiji Kimura
Overall (2021): #466,710 of 548,734Top 90%
1
Patents 2021