Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10014770 | Power supply device, control circuit for power supply device, and control method for power supply device | Yoshiyasu Nakashima | 2018-07-03 |
| 10008940 | Power supply device and method for controlling power supply circuit | Takahiko Sugawara, Hiroshi Nakao, Yoshiyasu Nakashima | 2018-06-26 |
| 9960695 | Power supply apparatus and error detecting method for power supply apparatus | Takahiko Sugawara, Yoshiyasu Nakashima | 2018-05-01 |
| 9893629 | Control method for switching power supply circuit and power supply device | Tomotake Sasaki, Hisato HOSOYAMA, Yoshiyasu Nakashima | 2018-02-13 |
| 9887635 | Double-ended forward converter and power supply device | Yoshiyasu Nakashima | 2018-02-06 |