Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10408219 | Fuel pump | Hiromi Sakai, Kiyoshi Nagata | 2019-09-10 |
| 10385863 | Rotor | Yuuji HIDAKA | 2019-08-20 |
| 10260465 | Fuel pump and control method therefor including control of rotation speed of impeller | Yuuji HIDAKA, Kiyoshi Nagata | 2019-04-16 |
| 10233881 | Fuel pump | Yuuji HIDAKA | 2019-03-19 |