Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976546 | Electromagnetic vibrating diaphragm pump | Hideki Ishii | 2018-05-22 |
| 9488166 | Electromagnetically driven fluid pump having a center plate with function of centering | Hideki Ishii | 2016-11-08 |
| 9441623 | Electromagnetic vibrating diaphragm pump | Hideki Ishii | 2016-09-13 |
| 9435332 | Electromagnetic vibrating diaphragm pump with function preventing fluid leakage to electromagnetic portion | Hideki Ishii | 2016-09-06 |
| 9145881 | Electromagnetic vibrating diaphragm pump | Hideki Ishii | 2015-09-29 |