Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9712069 | Distributed-constant type transformer for voltage conversion | Hideaki Nakahata, Nobuo Shiga, Kenichi Hirotsu, Kyohei Yamada | 2017-07-18 |
| 9685885 | Power conversion apparatus with an inverted-voltage generation circuit | Kazuhiro Fujikawa, Minoru Mizutani | 2017-06-20 |