Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292058 | Vacuum pump and water cooling spacer | Tooru Miwata | 2025-05-06 |
| 12188477 | Vacuum pump and rotating cylinder provided in vacuum pump | Tooru Miwata, Yoshiyuki Sakaguchi, Yasuhiro Shibata | 2025-01-07 |
| 11994137 | Vacuum pump | Tooru Miwata | 2024-05-28 |
| 11680585 | Vacuum pump | Tooru Miwata | 2023-06-20 |
| 11542950 | Vacuum pump | Tooru Miwata, Yoshiyuki Sakaguchi | 2023-01-03 |
| 11204042 | Vacuum pump and cooling component thereof | Toom Miwata, Yoshiyuki Sakaguchi | 2021-12-21 |
| 9982682 | Rotor and vacuum pump equipped with same | Yoshinobu Ohtachi, Yasushi Maejima, Tsutomu Takaada, Yoshiyuki Sakaguchi | 2018-05-29 |