Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12075211 | Laminated piezoelectric element and electroacoustic transducer | Teruo Ashikawa, Kazuo Hiraguchi, Yusuke Kagawa | 2024-08-27 |
| 11910159 | Laminated piezoelectric element and electroacoustic transducer | — | 2024-02-20 |