Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9887638 | Power conversion apparatus with frequency operation change based on input voltage | Akihiko Kanouda, Yuuichi MABUCHI, Tadahiko Chida, Takuya Ishigaki, Takae Shimada | 2018-02-06 |