Takao Horiuchi
17Patents
7h-index
35Co-inventors
66Inventor score
Filing activity: Oct 19, 1984 → Jun 15, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4931135A | Etching method and etching apparatus | Electricity | 392 | Expired |
| US4963713A | Cooling of a plasma electrode system for an etching apparatus | Electricity | 39 | Expired |
| US4570096A | Electromechanical translation device comprising an electrostrictive driver of a stacked ceramic capacitor type | Electricity | 32 | Expired |
| US5781822A | Image forming apparatus provided with image eraser | Physics | 27 | Expired |
| US5155331A | Method for cooling a plasma electrode system for an etching apparatus | Electricity | 17 | Expired |
| US6293541A | Sheet feed unit having guide with sheet guide surface placed at confluence of two transport paths | Performing Operations; Transporting | 9 | Expired |
| US6934141B2 | Power supply device preventing inrush current | Electricity | 8 | Expired |
| US6515774B2 | Document image reading device | Electricity | 6 | Expired |
| US7684091B2 | Image reading apparatus and image reading method | Electricity | 5 | Active |
| US6445469B1 | Document image reading device | Electricity | 4 | Expired |
| US6985251B2 | Image processing apparatus and method for the fast and accurate calibration of the same using actual and pseudo reference image data | Electricity | 2 | Expired |
| US7619767B2 | Centralized copy administration and management system that controls the reproduction of copyright works based on user history and usage permissions associated with the media | Physics | 2 | Active |
| US8730534B2 | Illuminating apparatus, image reading apparatus, and image forming apparatus | Electricity | 1 | Active |
| US8310740B2 | Image scanning device including a combine unit which superimposes conversion results of a plurality of photoelectric converters | Electricity | 0 | Active |
| US8149474B2 | Image reading apparatus | Electricity | 0 | Active |
| US8390568B2 | Display system | Physics | 0 | Active |
| US7106942B2 | Image forming apparatus | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.