Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9853460 | Power conversion circuit, power transmission system, and power conversion system | Keiichi Ichikawa | 2017-12-26 |
| 9660536 | Switching power supply device performs power transmission by using resonance phenomenon | — | 2017-05-23 |
| 9621048 | Switching power-supply circuit | Satoshi Yamaguchi | 2017-04-11 |
| 9601996 | Switching power supply apparatus | — | 2017-03-21 |
| 9548662 | Switching power-supply circuit | — | 2017-01-17 |