Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |