Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234828 | Vacuum pump and vacuum pump rotor blade | Takashi Kabasawa | 2025-02-25 |
| 11898565 | Vacuum pump and linked-type thread groove spacer | Nahoko Yoshihara, Yoshinobu Ohtachi | 2024-02-13 |
| 11821440 | Vacuum pump, and control device of vacuum pump | Yanbin Sun | 2023-11-21 |
| 11408429 | Vacuum pump apparatus, and pump main body unit, control unit, and spacer each for use in vacuum pump apparatus | Yoshiyuki Sakaguchi, Yanbin Sun, Hideki Omori | 2022-08-09 |
| 11333153 | Vacuum pump and control apparatus associated with vacuum pump | Hideki Omori, Yanbin Sun, Yoshiyuki Sakaguchi | 2022-05-17 |
| 11215187 | Vacuum pump, and waterproof structure and control apparatus applied to vacuum pump | Yanbin Sun | 2022-01-04 |
| 11081845 | Vacuum pump, and connector and control device applied to vacuum pump | Yanbin Sun, Yoshiyuki Sakaguchi, Hideki Omori | 2021-08-03 |
| 10823200 | Connected thread groove spacer and vacuum pump | Yoshiyuki Sakaguchi, Tooru Miwata, Nahoko Yoshihara | 2020-11-03 |