Eiji Uematsu
4Patents
4h-index
9Co-inventors
43Inventor score
Filing activity: Jan 16, 1987 → Jan 10, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5751083A | Magnetic screw conveying apparatus | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5913401A | Magnetic screw device, method of manufacturing magnetic screw device, and conveying device with magnetic screw | Fixed Constructions | 14 | Expired |
| US4735288A | Detachably attaching mechanism for cup of lubricator or filter used with air-actuated device | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4760862A | Air pressure regulator | Emerging Cross-Sectional Technologies | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.