Eiichi Ito
53Patents
16h-index
99Co-inventors
87Inventor score
Filing activity: Jun 25, 1984 → Feb 17, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7670144B2 | Conductive layer, manufacturing method of the same, and signal transmission substrate | Electricity | 65 | Active |
| US5182639A | Real-time analytic pseudocolor encoder system | Electricity | 60 | Expired |
| US6396627B1 | Stereoscopic microscope including zoom and relay optical systems | Physics | 45 | Expired |
| US4830494A | Method and apparatus for measuring particles in a fluid | Physics | 44 | Expired |
| US5838431A | Laser marking device | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6317260A | Stereoscopic microscope | Physics | 37 | Expired |
| US7109933B2 | Wearable jacket having communication function, and endoscope system employing wearable jacket | Human Necessities | 35 | Expired |
| US4758110A | Ball joint | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5395210A | Vortex flow blower having blades each formed by curved surface and method of manufacturing the same | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5281083A | Vortex flow blower | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4720205A | Ball joint | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4564307A | Ball joint | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6210462A | Method and apparatus for making metallic iron | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5321479A | Electrophotographic apparatus | Physics | 18 | Expired |
| US4615638A | Ball joint | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4577989A | Ball joint | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7392755B2 | Sewing machine capable of embroidery sewing | Textiles; Paper | 16 | Active |
| US4750885A | Ball joint | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5671466A | Electrophotographic apparatus and sheet guide mechanism | Physics | 14 | Expired |
| US5528352A | Electrophotographic apparatus having original separation means | Physics | 13 | Expired |
| US6384968B1 | Microscope with illuminating optical system | Physics | 11 | Expired |
| US5536139A | Vortex flow blower having blades each formed by curved surface | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6288838A | Video-type stereoscopic microscope including movable field stop frame and holder | Physics | 10 | Expired |
| US7337130B2 | Methods for automatically providing a personalized product | Physics | 8 | Expired |
| US5396867A | Two-cycle engine | Mechanical Engineering; Lighting; Heating | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.