Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11659769 | Piezoelectric composition and piezoelectric element | Yuiko Hirose, Hiroki Katoh | 2023-05-23 |
| 11594206 | Electronic wind instrument and control method thereof | Yuji Terada | 2023-02-28 |