Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10438874 | Power conversion device | Masaki Kato, Jun Tahara, Tomoaki Shimano, Saburo Tanaka | 2019-10-08 |
| 10192811 | Power semiconductor device | Masaki Kato, Masahiko Fujita, Manabu Horita | 2019-01-29 |