Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10277133 | Isolated DC/DC converter, primary side controller, power adapter, and electronic device | Hiroyuki Murakami, Hiroki Kikuchi | 2019-04-30 |
| 9991788 | Power factor correction circuit for regulating operating frequency control circuit of power factor correction circuit and control method thereof, electronic apparatus, and power adapter | Hiroyuki Murakami | 2018-06-05 |
| 6088244 | Switching power supply using a single isolating element to facilitate multiple functions | Masaki Shioya, Hideaki Matsumura, Iwao Nakanishi | 2000-07-11 |