Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D771712 | Rotational pump | Yuuji HIDAKA, Kiyoshi Nagata, Tetsuo Hayakawa | 2016-11-15 |
| D770537 | Rotational pump | Yuuji HIDAKA, Kiyoshi Nagata, Tetsuo Hayakawa | 2016-11-01 |
| 9369022 | Electric motor and fuel pump using the same having circumferential holding grooves for beginning and end portions of coil windings | Tetsuo Hayakawa, Kiyoshi Nagata | 2016-06-14 |