Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10097006 | Control device for power converter, control program and power conversion device | Koji Maki, Shingo Yanagimoto | 2018-10-09 |
| 10003331 | Semiconductor device including normally-off type transistors and normally-on type transistor connected series | Kentaro Ikeda, Atsuhiko Kuzumaki | 2018-06-19 |
| 9893509 | Semiconductor switch and power conversion apparatus | Atsuhiko Kuzumaki, Junichi Tsuda, Yushi Koyama | 2018-02-13 |