Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10298106 | Vibration generator moving vibrator by magnetic field generated by coil and holder used in vibration-generator | Makoto Tanaka | 2019-05-21 |
| 10284046 | DC brush motor | Masami Ota | 2019-05-07 |