Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10722214 | Ultrasonic device, ultrasonic probe, and ultrasonic apparatus | Chikara KOJIMA | 2020-07-28 |
| 10600951 | Vibrating plate structure and piezoelectric element application device | Koji Sumi | 2020-03-24 |