Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292058 | Vacuum pump and water cooling spacer | Yoshiyuki Takai | 2025-05-06 |
| 12270405 | Vacuum pump and rotating body thereof | Yoshiyuki Sakaguchi | 2025-04-08 |
| 12188477 | Vacuum pump and rotating cylinder provided in vacuum pump | Yoshiyuki Sakaguchi, Yoshiyuki Takai, Yasuhiro Shibata | 2025-01-07 |