Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11038415 | Power supply device | Shuhei CHIZUWA | 2021-06-15 |
| 10924027 | Switching power supply device | Shintaro Tazaki | 2021-02-16 |
| 10882402 | Device for detecting welding of relay | Shintaro Tazaki | 2021-01-05 |