Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041931 | Voltage measurement device with self-diagnosis function, and self-diagnosis method of voltage measurement device | Haruhiko Yoshida | 2021-06-22 |
| 10355613 | Switch driving circuit and switching power device using the same | Hirokazu Oki, Kiyoaki Hoshino, Yuichi Kokusho | 2019-07-16 |
| 9755510 | Switching power supply | Hirokazu Oki, Kiyoaki Hoshino, Yuichi Kokusho | 2017-09-05 |