Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9866129 | Power conversion device including primary inverter, transformer, secondary converter, and controller | Fumito Kusama, Go Yamada, Keiji Akamatsu | 2018-01-09 |
| 9866135 | Power conversion device including primary inverter, transformer, secondary converter | Fumito Kusama, Go Yamada, Keiji Akamatsu | 2018-01-09 |