Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10938368 | Piezoelectric-resonator-mounting substrate, and piezoelectric resonator unit and method of manufacturing the piezoelectric resonator unit | Hiroyuki Araya | 2021-03-02 |
| 10930313 | Magnetic recording medium with multiple exchange coupling layers and small grain magnetic layers | — | 2021-02-23 |