Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384770 | Vacuum pump, and control device of vacuum pump | Yoshinobu Ohtachi, Yasushi Maejima, Tsutomu Takaada | 2022-07-12 |
| 11359634 | Vacuum pump and temperature control device | — | 2022-06-14 |