Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12167697 | Piezoelectric element, piezoelectric element application device | Yasuaki Hamada | 2024-12-10 |
| 12138926 | Piezoelectric substrate, piezoelectric element and liquid ejection head | Yasuaki Hamada, Toshihiro Shimizu, Masao Nakayama | 2024-11-12 |