Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441522 | Fuel pump unit | Tetsuo Hayakawa, Daiji Furuhashi | 2022-09-13 |
| 11073118 | Fuel pump and fuel pump module | Satoshi Ito, Daiji Furuhashi, Yuuji HIDAKA | 2021-07-27 |
| 10934985 | Fuel pump | Daiji Furuhashi | 2021-03-02 |
| 10883499 | Fuel pump including a protruding portion and connecting an inner gear and a rotary shaft | Daiji Furuhashi | 2021-01-05 |
| 10851778 | Fuel pump having pump chambers formed between outer gear and inner gear | Daiji Furuhashi, Tetsuo Hayakawa | 2020-12-01 |
| 10767645 | Fuel pump | Daiji Furuhashi | 2020-09-08 |
| 10612547 | Fuel pump | Daiji Furuhashi | 2020-04-07 |
| 10578063 | Relief valve and fuel supplying system | Shingo Fukuoka, Hideto Takahashi, Minoru Edura | 2020-03-03 |
| 10557468 | Fuel pump | Daiji Furuhashi | 2020-02-11 |
| 10544764 | Fuel pump, fuel supply device, and fuel supply control system | Shingo Fukuoka, Kiyoshi Nagata, Yuuji HIDAKA | 2020-01-28 |
| 10408219 | Fuel pump | Kiyoshi Nagata, Masaya Ootake | 2019-09-10 |
| 10400768 | Fuel pump and manufacturing method thereof | Daiji Furuhashi | 2019-09-03 |
| 10393077 | Fuel pump | Daiji Furuhashi | 2019-08-27 |
| 10047752 | Fuel pump | Tetsuo Hayakawa, Kiyoshi Nagata | 2018-08-14 |
| 10024318 | Fuel pump | Daiji Furuhashi | 2018-07-17 |
| 9982672 | Fuel pump | Daiji Furuhashi | 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 | Daiji Furuhashi | 2018-02-13 |
| 9841019 | Fuel pump with a joint member having a leg inserted into an insertion hole of an inner gear | Daiji Furuhashi | 2017-12-12 |
| 9841018 | Fluid pump | Daiji Furuhashi | 2017-12-12 |
| 9835152 | Fluid pump | Daiji Furuhashi | 2017-12-05 |
| 9647515 | Brushless motor and fuel pump having a terminal structure for reducing tensile forces between stator coils | Kiyoshi Nagata | 2017-05-09 |
| 9581164 | Manufacturing method for fuel pump | — | 2017-02-28 |
| 8123459 | Impeller, fuel pump having the impeller, and fuel supply unit having the fuel pump | Kenichi Tomomatsu, Tadashi Hazama, Eiji Iwanari, Yuuji Nakazu | 2012-02-28 |
| 8051562 | Method and apparatus for manufacturing fuel pump | Shinji Ueda, Tadashi Hazama, Eiji Iwanari, Shouya Watanabe | 2011-11-08 |
| 7560839 | Electric motor and fuel pump having the same | Shinji Sumiya, Kiyoshi Nagata, Takeo Fukuda | 2009-07-14 |