Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10587205 | Switching power supply device including an inrush current prevention circuit | Shintaro Tazaki, Shigenori Arai, Ryo Ichiki | 2020-03-10 |
| 10270360 | Switching power supply device | Shintaro Tazaki, Shigenori Arai, Ryo Ichiki | 2019-04-23 |