Hideki Machimura
17Patents
5h-index
31Co-inventors
66Inventor score
Filing activity: Oct 17, 1996 → Aug 24, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8366421B2 | Fluid pressure pulsation damper mechanism and high-pressure fuel pump equipped with fluid pressure pulsation damper mechanism | Mechanical Engineering; Lighting; Heating | 18 | Active |
| US6543424B1 | Fuel pump, in-cylinder direct injection type internal combustion engine using the same and surface treatment method | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6860255B2 | Fuel pump and direct fuel injection engine | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6074175A | Fuel pump | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8672652B2 | High-pressure fuel supply pump and the manufacturing method | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US10718296B2 | High-pressure fuel supply pump including an electromagnetically driven intake valve | Emerging Cross-Sectional Technologies | 4 | Active |
| US6783130B2 | Seal mechanism and fuel pump provided therewith | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6368071B1 | High pressure fuel pump | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6210127A | Fuel pump | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8740579B2 | High-pressure fuel supply pump and discharge valve unit used therein | Emerging Cross-Sectional Technologies | 3 | Active |
| US6895992B2 | Fuel pump for inter-cylinder direct fuel injection apparatus | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6361286B1 | Fuel pump | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US6098519A | Fuel pump | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6488478B2 | High pressure fuel pump | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US6471491B1 | High pressure fuel pump | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8162623B2 | High-pressure liquid supply pump | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10087889B2 | High-pressure fuel supply pump including an electromagnetically driven intake valve | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.