Natsuhiko Mori
38Patents
9h-index
51Co-inventors
78Inventor score
Filing activity: Jul 12, 1996 → Oct 18, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6250807A | Hydrodynamic type bearing and hydrodynamic type bearing unit | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US6023114A | Spindle motor and rotating shaft supporting device for spindle motor | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US5941646A | Hydrodynamic type porous oil-impregnated bearing and bearing device | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5762423A | Bearing device, solid resin lubricating composition and porous oil-impregnated bearing | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6513979B2 | Hydrodynamic oil-impregnated sintered bearing unit | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US7059052B2 | Hydrodynamic type porous oil-impregnated bearing | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5697709A | Dynamic pressure type bearing device | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5704718A | Sintered oil-impregnated bearing and method for manufacturing same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6299356A | Hydrodynamic type porous oil-impregnated bearing | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6712514B2 | Hydrodynamic bearing unit | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6672767B2 | Dynamic bearing device and motor having the same | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6843602B2 | Hydrodynamic bearing unit | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6357920B1 | Sintered oil retaining bearing and spindle motor for information equipment | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7988361B1 | Hydrodynamic type oil-impregnated sintered bearing | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US8926183B2 | Fluid dynamic bearing device | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9685708B2 | Waveguide tube slot antenna and wireless device provided therewith | Physics | 2 | Active |
| US9133886B2 | Constant velocity universal joint | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US6513980B2 | Hydrodynamic type porous oil-impregnated bearing | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8132965B2 | Hydrodynamic type oil-impregnated sintered bearing | Emerging Cross-Sectional Technologies | 2 | Active |
| US6533460B2 | Hydrodynamic type porous oil-impregnated bearing | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6789320B2 | Method of producing a sintered oil retaining bearing | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8746977B2 | Slide bearing, slide bearing unit with same, and motor with the bearing unit | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9634384B2 | Chip antenna and manufacturing method thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US8387246B2 | Shaft member for fluid lubrication bearing apparatuses and a method for producing the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US6981797B2 | Hydrodynamic bearing unit | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.