Ken Eguchi
67Patents
19h-index
51Co-inventors
87Inventor score
Filing activity: Mar 15, 1985 → Oct 1, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4939556A | Conductor device | Electricity | 80 | Expired |
| US4683147A | Method of forming deposition film | Performing Operations; Transporting | 67 | Expired |
| US5721721A | Two scanning probes information recording/reproducing system with one probe to detect atomic reference location on a recording medium | Emerging Cross-Sectional Technologies | 66 | Expired |
| US4683146A | Process for producing deposition films | Electricity | 66 | Expired |
| US5623476A | Recording device and reproduction device | Emerging Cross-Sectional Technologies | 52 | Expired |
| US5519686A | Encoder for controlling measurements in the range of a few angstroms | Emerging Cross-Sectional Technologies | 49 | Expired |
| US4683145A | Method for forming deposited film | Performing Operations; Transporting | 46 | Expired |
| US4672265A | Electroluminescent device | Chemistry; Metallurgy | 46 | Expired |
| US4569855A | Method of forming deposition film | Electricity | 41 | Expired |
| US5329514A | Information processing apparatus, and electrode substrate and information recording medium used in the apparatus | Physics | 39 | Expired |
| US5046822A | Liquid crystal device | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5278704A | Information processing apparatus including magnetic material having a predetermined magnetization pattern with respect to a recording medium | Physics | 36 | Expired |
| US5241527A | Recording and reproducing apparatus and method using a recording layer having a positioning region | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4741976A | Electroluminescent device | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5136212A | Electron emitting device, electron generator employing said electron emitting device, and method for driving said generator | Electricity | 31 | Expired |
| US4775820A | Multilayer electroluminescent device | Electricity | 27 | Expired |
| US5412597A | Slope detection method, and information detection/writing apparatus using the method | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6308405A | Process for preparing an electrode substrate | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4683144A | Method for forming a deposited film | Performing Operations; Transporting | 23 | Expired |
| US5432379A | MIM-type electric device production thereof, and electronic apparatus employing the device | Electricity | 17 | Expired |
| US4790664A | Device and method for measuring optical properties | Physics | 17 | Expired |
| US5239398A | Liquid crystal device with phenylenevinylene or phenylene sulfide alignment films having particular high electrical conductivity | Chemistry; Metallurgy | 17 | Expired |
| US5391871A | Scanning probe microscope | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4798740A | Polymerizable film and pattern forming method by use thereof | Physics | 16 | Expired |
| US5009489A | Liquid crystal device | Physics | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.