Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10432074 | Vibrator unit and vibration generator | Yutaka Kamogi | 2019-10-01 |
| 10350637 | Vibration generator moving vibrator by magnetic field generated by coil and vibrator-mounted holder used in vibration-generator | — | 2019-07-16 |