Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Fumikazu Takahashi, Nobuyuki Aihara | 2016-04-05 |
| 9246337 | Battery pack and battery pack controller | Hiroshi Iwasawa, Akihiko Emori, Yutaka Kobayashi, Ko Takahashi | 2016-01-26 |
| 9231424 | Charging system | Yuki Kawaguchi, Takae Shimada, Satoshi Asano | 2016-01-05 |