Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10886842 | Power supply circuit and control method for power supply circuit | Toshio Nagasawa | 2021-01-05 |
| 8872494 | Semiconductor integrated circuit device, DC-DC converter, and voltage conversion method | — | 2014-10-28 |