Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404861 | Vacuum pump and rotating body for vacuum pump | Haruki Suzuki | 2025-09-02 |
| 12379054 | Vacuum pump and connection port used in vacuum pump | Tsutomu Takaada | 2025-08-05 |
| 12060885 | Vacuum pump and electromagnet unit used for vacuum pump comprising sensors and electromagnets connected to two sides of a circuit board | — | 2024-08-13 |
| 11204038 | Vacuum pump, and magnetic bearing device and annular electromagnet used in vacuum pump | Toom Miwata, Yoshiyuki Sakaguchi | 2021-12-21 |
| 10364814 | Vacuum pump | Manabu Nonaka, Yoshinobu Ohtachi, Yasushi Maejima, Tsutomu Takaada | 2019-07-30 |
| 9879553 | Fixed blade assembly usable in exhaust pump, and exhaust pump provided with same | Yoshihiro Enomoto, Manabu Nonaka | 2018-01-30 |
| 8246300 | Vacuum pump | Yuji Takahashi | 2012-08-21 |
| 7563081 | Gas compressor | Seiichiro Yoda | 2009-07-21 |
| 6615600 | Controlling apparatus and controlling method for mode change type refrigerating system | Akira Shimada | 2003-09-09 |
| 6362549 | Magnetic bearing device | Yoshinobu Otachi | 2002-03-26 |