Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11848620 | Three-level power conversion device | Yu KAWAI | 2023-12-19 |
| 11791712 | Power conversion device | Kikuo Izumi, Tatsuya Okuda, Tomoaki Kimura | 2023-10-17 |
| 11750109 | Power conversion device | Yu KAWAI | 2023-09-05 |
| 11699961 | Three-level power conversion device | Naoki Nishio | 2023-07-11 |