Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9773759 | Electric power converter | Naoki Hirasawa, Hiromi Ichijo, Takashi Kawashima | 2017-09-26 |
| 9735700 | Power conversion apparatus | Kazuya Takeuchi, Tetsuya Matsuoka | 2017-08-15 |
| 9713293 | Electric power converter | Kazuya Takeuchi, Makoto Okamura, Yuuichi Handa, Naoki Hirasawa, Hiromi Ichijo +1 more | 2017-07-18 |