Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9780683 | Power converter with a power buffer circuit whose buffered power is smaller than an AC component of a pulsating power | Kenichi Sakakibara | 2017-10-03 |
| 9698699 | Direct AC power conversion device | Toshiyuki Maeda | 2017-07-04 |
| 9689398 | Magnetic bearing device and compressor | Atsushi Sakawaki, Yuji Nakazawa, Yusuke Irino | 2017-06-27 |
| 9660499 | Compressor having biased controlled magnetic bearings | Atsushi Sakawaki, Yuji Nakazawa, Yusuke Irino | 2017-05-23 |