Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441522 | Fuel pump unit | Tetsuo Hayakawa, Hiromi Sakai | 2022-09-13 |
| 11073118 | Fuel pump and fuel pump module | Satoshi Ito, Yuuji HIDAKA, Hiromi Sakai | 2021-07-27 |
| 10934985 | Fuel pump | Hiromi Sakai | 2021-03-02 |
| 10883499 | Fuel pump including a protruding portion and connecting an inner gear and a rotary shaft | Hiromi Sakai | 2021-01-05 |
| 10851778 | Fuel pump having pump chambers formed between outer gear and inner gear | Hiromi Sakai, Tetsuo Hayakawa | 2020-12-01 |
| 10767645 | Fuel pump | Hiromi Sakai | 2020-09-08 |
| 10612547 | Fuel pump | Hiromi Sakai | 2020-04-07 |
| 10557468 | Fuel pump | Hiromi Sakai | 2020-02-11 |
| 10400768 | Fuel pump and manufacturing method thereof | Hiromi Sakai | 2019-09-03 |
| 10393077 | Fuel pump | Hiromi Sakai | 2019-08-27 |
| 10024318 | Fuel pump | Hiromi Sakai | 2018-07-17 |
| 9982672 | Fuel pump | Hiromi Sakai | 2018-05-29 |
| 9890782 | Fluid pump with radial bearing between inner rotor and rotary shaft and lubrication groove in outer peripheral surface of radial bearing | Hiromi Sakai | 2018-02-13 |
| 9841019 | Fuel pump with a joint member having a leg inserted into an insertion hole of an inner gear | Hiromi Sakai | 2017-12-12 |
| 9841018 | Fluid pump | Hiromi Sakai | 2017-12-12 |
| 9835152 | Fluid pump | Hiromi Sakai | 2017-12-05 |
| 9178397 | Brushless motor with crossing wire holder | Kiyoshi Nagata, Masaya Ootake | 2015-11-03 |