Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11095226 | Switching power supply device having failure protection function, and method for controlling the same | Hiroki Matsuda | 2021-08-17 |
| 11051381 | Power supply apparatus, semiconductor integrated circuit, and ripple suppressing method | Daisuke IMADE, Hiroki Matsuda | 2021-06-29 |
| 10978945 | Semiconductor device for switching power supply control and AC-DC converter | Hiroki Matsuda | 2021-04-13 |