Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10110009 | Switch cover for power converter and power conversion system | Yasunori Yamanaka, Masafumi Sakai | 2018-10-23 |
| 9585293 | Power conversion apparatus | Yasunori Yamanaka, Masafumi Sakai, Kazunori Nonoyama, Yuichi Sakaguchi | 2017-02-28 |