Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11732722 | Vacuum pump | — | 2023-08-22 |
| 11359988 | Vacuum pump and leak detector | — | 2022-06-14 |
| 10006492 | Vacuum pump | — | 2018-06-26 |
| 9989069 | Vacuum pump and mass spectrometer | — | 2018-06-05 |
| 9958005 | Oil-lubricated bearing device and vacuum pump | Hidefumi Saito | 2018-05-01 |
| 9779928 | Vacuum pump and mass spectrometer | — | 2017-10-03 |