Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10090753 | Power conversion device and power conversion system | Kohei Hasegawa, Sari Maekawa, Takenori Yasuzumi | 2018-10-02 |
| 10003331 | Semiconductor device including normally-off type transistors and normally-on type transistor connected series | Kentaro Ikeda, Hiroshi Mochikawa | 2018-06-19 |
| 9893509 | Semiconductor switch and power conversion apparatus | Hiroshi Mochikawa, Junichi Tsuda, Yushi Koyama | 2018-02-13 |