Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11626851 | Acoustic wave device, high-frequency front end circuit, communication device, and method for manufacturing acoustic wave device | Yutaka Kishimoto, Seiji Kai, Yuzo Kishi | 2023-04-11 |
| 11588460 | Elastic wave device manufacturing method, elastic wave device, radio-frequency front-end circuit, and communication device | Seiji Kai | 2023-02-21 |