Jun Hirade
8Patents
2h-index
19Co-inventors
44Inventor score
Filing activity: Jan 12, 2005 → Dec 7, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8240918B2 | Shaft member for fluid bearing device and method of producing the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US8038350B2 | Hydrodynamic bearing device | Emerging Cross-Sectional Technologies | 2 | Active |
| US9154012B2 | Fluid dynamic bearing device and assembly method for same | Electricity | 1 | Active |
| US8297844B2 | Fluid dynamic bearing device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8821021B2 | Fluid dynamic bearing device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10837486B2 | Shaft member for fluid bearing device, manufacturing method therefor, and fluid bearing device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11519459B2 | Fluid dynamic bearing device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9931725B2 | Shaft member for fluid dynamic bearing device and manufacturing method for shaft member | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.