Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11239224 | Power conversion device including a plurality of semiconductor modules | Kazuma Fukushima, Yuu Yamahira, Ryota Tanabe, Tetsuya Matsuoka, Kosuke Kamiya | 2022-02-01 |
| 10554145 | Electrical power conversion apparatus | Naoki Hirasawa, Ryota Tanabe | 2020-02-04 |
| 10548246 | Electrical power converter | Kazuya Takeuchi | 2020-01-28 |
| 10410953 | Power conversion device including semiconductor module provided with laminated structure | — | 2019-09-10 |
| 10321611 | Power conversion apparatus | Naoki Hirasawa, Ryota Tanabe, Hiromi Ichijo | 2019-06-11 |