Yoshio Ebihara
16Patents
7h-index
27Co-inventors
62Inventor score
Filing activity: Dec 21, 1995 → Aug 31, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6242838A | Commutator and method of manufacturing the same | Electricity | 15 | Expired |
| US6923208B2 | Fluid supply device | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6837222B2 | Fuel supply apparatus | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5975843A | Fluid supply device having irregular vane grooves | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5639367A | Fuel filter disposed in a fuel tank for automobiles | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6854451B2 | Fuel feed apparatus having vibration damping structure | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6497552B2 | Fuel pump for internal combustion engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6657355B2 | Plane commutator with metal base plate and carbon compound segments having projections | Electricity | 5 | Expired |
| US6863814B2 | In-tank type fuel feed apparatus | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6800982B2 | Electric motor having brush holder with axial movement limiting armature contact member protector | Electricity | 5 | Expired |
| US6524365B1 | Bearing made of graphite-dispersed copper-based sintered alloy and motorized fuel pump using this bearing | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6739850B2 | Motor-type fuel pump for vehicle | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6525445B2 | Plane commutator and method of manufacturing the same | Electricity | 3 | Expired |
| US6468027B2 | Fuel pump for internal combustion engine | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7222610B2 | Fuel feed apparatus having small sized structure | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US6663344B2 | Copper-based sintered alloy bearing and motor fuel pump | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.