Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11479835 | SnBiSb series low-temperature lead-free solder and its preparation method | Shaoming ZHANG, Huijun HE, Xixue Liu, Zhigang Wang, Qiang Hu +9 more | 2022-10-25 |
| 11415151 | Vacuum pump, and control device of vacuum pump | — | 2022-08-16 |
| 11408429 | Vacuum pump apparatus, and pump main body unit, control unit, and spacer each for use in vacuum pump apparatus | Yoshiyuki Sakaguchi, Kengo Saegusa, Hideki Omori | 2022-08-09 |
| 11333153 | Vacuum pump and control apparatus associated with vacuum pump | Hideki Omori, Kengo Saegusa, Yoshiyuki Sakaguchi | 2022-05-17 |
| 11215187 | Vacuum pump, and waterproof structure and control apparatus applied to vacuum pump | Kengo Saegusa | 2022-01-04 |