Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9515589 | Motor driving device and vacuum pump | — | 2016-12-06 |
| 9506475 | Sensorless magnetic levitation vacuum pump and sensorless magnetic levitation device | Yoshihiro Nagano | 2016-11-29 |
| 9353755 | Turbomolecular pump device | Yoshihiro Nagano, Masaki Ohfuji | 2016-05-31 |
| 9347489 | Magnetic bearing device and vacuum pump | — | 2016-05-24 |