Ryosuke Iguchi
66Patents
13h-index
33Co-inventors
80Inventor score
Filing activity: Dec 26, 2000 → Mar 23, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7006668B2 | Image processing method and image processing apparatus | Electricity | 41 | Expired |
| US9087291B2 | Image processing apparatus and method setting thresholds of dither patterns based on density range and generating binary data depending on thresholds of target pixels | Physics | 25 | Active |
| US9210292B2 | Image processing apparatus and method using different dither patterns for different inks and selecting a quantization process for each ink | Electricity | 25 | Active |
| US9092720B2 | Generating and using blue noise dither patterns with high value thresholds positioned for a high dot concentration ratio | Physics | 25 | Active |
| US7034844B2 | Image data processing method and apparatus, storage medium product, and program product | Electricity | 21 | Expired |
| US6814420B2 | Image processing method and apparatus, storage medium and program | Electricity | 18 | Expired |
| US7079152B2 | Image data processing method and apparatus, storage medium product, and program product | Electricity | 18 | Expired |
| US7167205B2 | Image processing apparatus for print process of photographed image | Electricity | 18 | Expired |
| US10742823B2 | Image processing apparatus and image processing method | Electricity | 17 | Active |
| US10740641B2 | Image processing apparatus and method with selection of image including first and second objects more preferentially than image including first but not second object | Physics | 17 | Active |
| US7738030B2 | Image processing apparatus for print process of photographed image | Electricity | 15 | Active |
| US7266239B2 | Method and apparatus for processing image data, storage medium and program | Electricity | 15 | Expired |
| US9088753B2 | Image forming apparatus, luminance correction method, and storage medium storing program | Electricity | 13 | Active |
| US10796405B2 | Image processing apparatus and method, and non-transitory computer-readable storage medium storing program | Physics | 12 | Active |
| US7750921B2 | Image data processing method and apparatus, storage medium product, and program product | Electricity | 11 | Active |
| US9195917B2 | Dither pattern forming method and dither pattern | Electricity | 11 | Active |
| US8600154B2 | Image processing apparatus and image processing method | Electricity | 11 | Active |
| US7242800B2 | Image processing apparatus, image processing system, image processing method, storage medium, and program | Electricity | 11 | Expired |
| US8616668B2 | Image processing apparatus, printing apparatus, and image processing method | Electricity | 10 | Active |
| US7684063B2 | Image processing method and apparatus, storage medium and program for achieving concordance between print colors and display colors | Electricity | 10 | Active |
| US8213733B2 | Image processing apparatus, image processing method, computer program and storage medium | Physics | 9 | Active |
| US8675249B2 | Image processing apparatus, method, and program-recorded storage medium for correcting saturation | Electricity | 9 | Active |
| US9055263B2 | Apparatus, method and computer program for correcting an image using lookup tables generated by inputted image analysis | Electricity | 9 | Active |
| US8929681B2 | Image processing apparatus and image processing method | Electricity | 8 | Active |
| US9036205B2 | Image processing apparatus and method for correcting luminance and saturation of a pixel in an image or of a target lattice point in a lookup table | Electricity | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.