Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11373832 | Electric-power conversion apparatus | Yuji Shirakata, Masahiro Ueno, Tomoaki Shimano | 2022-06-28 |
| 11350517 | Circuit device and power conversion device | Hiroyuki Yahara, Yuji Shirakata, Tomohito FUKUDA, Takashi Kumagai, Koji Nakajima | 2022-05-31 |
| 11239021 | Isolated converter | Koji Nakajima, Shota Sato, Yuji Shirakata, Jun Tahara | 2022-02-01 |