Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9515557 | Step-up step-down converter device | Kosuke Abe | 2016-12-06 |
| 9306472 | Power supply device operating switching elements of first and second switching legs to charge first and second capacitors to a voltage higher than a voltage crest value of an AC power supply and method of operating the power supply device | Takae Shimada, Akihiko Kanouda, Nobuyuki Aihara | 2016-04-05 |