Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204038 | Vacuum pump, and magnetic bearing device and annular electromagnet used in vacuum pump | Yongwei Shi, Toom Miwata | 2021-12-21 |
| 11204042 | Vacuum pump and cooling component thereof | Toom Miwata, Yoshiyuki Takai | 2021-12-21 |
| 11078925 | Vacuum pump and rotating cylindrical body included in vacuum pump | Tooru Miwata, Nahoko Yoshihara | 2021-08-03 |
| 11081845 | Vacuum pump, and connector and control device applied to vacuum pump | Yanbin Sun, Kengo Saegusa, Hideki Omori | 2021-08-03 |
| 11009044 | Outlet port part and vacuum pump | Norihiro Kurokawa | 2021-05-18 |
| 10954962 | Vacuum pump | — | 2021-03-23 |
| 10907653 | Vacuum pump | — | 2021-02-02 |