Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11971045 | Turbo compressor | Yuji Nakazawa, Hirofumi Higashi, Taiichi NOSE, Takaaki Ono, Yusuke Irino | 2024-04-30 |
| 11703085 | Electric motor system, and turbo compressor provided with same | — | 2023-07-18 |
| 11575293 | Electric motor and turbo-compressor | Takaaki Ono, Yusuke Irino, Tatsuya TONARI, Yuji Nakazawa, Keiji Aota | 2023-02-07 |
| 11493320 | Method for calibrating gap sensor | — | 2022-11-08 |
| 11300131 | Electric motor system and turbo compressor provided therewith | Yuji Nakazawa | 2022-04-12 |
| 11162503 | Magnetic bearing device and fluid machine system using same | Kazuya Hirata | 2021-11-02 |
| 11009070 | Magnetic bearing device and compressor | — | 2021-05-18 |
| 10895282 | Magnetic bearing device and fluid mechanical system | Kazuya Hirata | 2021-01-19 |
| 10767890 | Load operation control system | Yuji Nakazawa | 2020-09-08 |
| 9689398 | Magnetic bearing device and compressor | Yuji Nakazawa, Yusuke Irino, Naoya Yamashita | 2017-06-27 |
| 9660499 | Compressor having biased controlled magnetic bearings | Yuji Nakazawa, Yusuke Irino, Naoya Yamashita | 2017-05-23 |