Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10734883 | Momentary-voltage-drop compensation apparatus and momentary-voltage-drop compensation system | — | 2020-08-04 |
| 10707776 | 3-level power conversion circuit including serially-connected switching element and diode | Hiromu Takubo | 2020-07-07 |