Masayoshi Kotaki
10Patents
5h-index
20Co-inventors
58Inventor score
Filing activity: Oct 8, 1999 → Apr 24, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7152583B2 | High-pressure fuel pump | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6860255B2 | Fuel pump and direct fuel injection engine | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6543424B1 | Fuel pump, in-cylinder direct injection type internal combustion engine using the same and surface treatment method | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7744353B2 | Fluid pump and high-pressure fuel feed pump | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7665976B2 | High pressure fuel pump for internal combustion engine | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US6783130B2 | Seal mechanism and fuel pump provided therewith | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6895992B2 | Fuel pump for inter-cylinder direct fuel injection apparatus | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6368071B1 | High pressure fuel pump | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6488478B2 | High pressure fuel pump | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US6471491B1 | High pressure fuel pump | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.