Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275040 | Piezoelectric device and ultrasonic transducer | Seiji Umezawa, Shinsuke Ikeuchi, Fumiya Kurokawa, Masayuki Suzuki | 2025-04-15 |
| 11832522 | Piezoelectric transducer | Fumiya Kurokawa, Shinsuke Ikeuchi, Yoichi Mochida, Seiji Umezawa, Yutaka Kishimoto | 2023-11-28 |