Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065443 | Inverter drive device | Hiroki Shimano, Koichi Yahata, Yasuo Noto | 2015-06-23 |
| 8947838 | Overcurrent fault detection device for electrical drive control system | Hiroyuki Yamai, Yasuo Noto, Kohei Myoen | 2015-02-03 |
| 8791681 | Electric power conversion system | Yasuo Noto, Koichi Yahata, Seiji Funaba, Masashige Tsuji | 2014-07-29 |
| 8471507 | Electric power conversion system and electric power conversion device | Yasuo Noto, Koichi Yahata, Hirokazu Matsui | 2013-06-25 |
| 8228700 | Power conversion device | Koichi Yahata, Masashige Tsuji | 2012-07-24 |
| 7561429 | Power converter unit | Koichi Yahata, Seigo Yukutake | 2009-07-14 |