Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10250121 | Converter and control circuit | Tatsuya Izumi, Keiji Tashiro | 2019-04-02 |
| 10224818 | Power conversion apparatus and control method for power conversion apparatus | Keiji Tashiro | 2019-03-05 |