Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9842676 | Surge absorbing element | Kiyokazu Tada | 2017-12-12 |
| 9130500 | AC motor drive device | Kazuya Nakamura | 2015-09-08 |
| 8884561 | AC motor driving apparatus | Shinichi Furutani, Akiko Tabuchi, Kazuhiko Tsutsui, Yoji Tsutsumishita, Jun Hattori | 2014-11-11 |
| 8653783 | AC motor drive device | Kazuya Nakamura | 2014-02-18 |