Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180333 | Ultrasonic device | Masayoshi Yamada, Hikaru IWAI | 2021-11-23 |
| 11018291 | Ultrasonic device and ultrasonic apparatus | Chikara KOJIMA, Koji Ohashi, Hikaru IWAI | 2021-05-25 |
| 10919323 | Ultrasonic sensor and electronic device | Ryoki WATANABE | 2021-02-16 |