Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4486682 | Stress compensated quartz resonator having ultra-linear frequency-temperature response | Mitsuo Nakazawa, Arthur Ballato | 1984-12-04 |
| 4454443 | Quartz resonators for acceleration environments | Arthur Ballato | 1984-06-12 |