Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9606163 | Ground fault detecting circuit and power converting device including the same | Hiroshi Ogino, Yasuaki Matsumoto, Shigeyuki Nakabayashi, Yasuhiko Hosokawa | 2017-03-28 |
| 9564842 | DC voltage detector and power converter using the same | Hiroshi Ogino, Yasuhiko Hosokawa | 2017-02-07 |