Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |