Yoshiyuki Namizuka
35Patents
11h-index
24Co-inventors
71Inventor score
Filing activity: Feb 12, 1990 → Aug 20, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7200287B2 | Method and apparatus for image processing, and a computer product | Physics | 56 | Expired |
| US5740333A | Image processing method and image processing apparatus for converting an inputted color image into a two-color image | Electricity | 31 | Expired |
| US5050221A | Image generating apparatus | Physics | 31 | Expired |
| US5287203A | Apparatus for encoding and decoding information on recording medium | Electricity | 30 | Expired |
| US5715070A | Freely configurable image processing apparatus | Electricity | 24 | Expired |
| US6954281B2 | Method and apparatus for image processing, and a computer product | Physics | 21 | Expired |
| US5687006A | Image regenerating apparatus having improved character resolution and pattern gradation | Electricity | 20 | Expired |
| US6763473B1 | Image processing device, method for saving power consumption of the image processing device, and a computer product | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6934057B1 | Image-processing device independently controlling each of functions that correct density of image | Electricity | 16 | Expired |
| US5892852A | Image processing apparatus | Electricity | 14 | Expired |
| US7064863B2 | Method and system for see-through image correction in image duplication | Electricity | 13 | Expired |
| US6930793B1 | Image processing apparatus, image processing method and computer readable recording medium for recording program for computer to execute the method | Electricity | 10 | Expired |
| US7751071B2 | Image reproduction apparatus, image reproduction method, and program for implementing the method on a computer | Electricity | 9 | Active |
| US6862101B1 | IMAGE PROCESSING APPARATUS, METHOD FOR ADDING OR UPDATING SEQUENCE OF IMAGE PROCESSING AND DATA FOR IMAGE PROCESSING IN THE IMAGE PROCESSING APPARATUS, AND COMPUTER-READABLE RECORDING MEDIUM WHERE PROGRAM FOR MAKING COMPUTER EXECUTE THE METHOD IS RECORDED | Electricity | 9 | Expired |
| US5331427A | Image reproducing apparatus | Electricity | 7 | Expired |
| US6836346B2 | Method and apparatus for image processing, and a computer product | Electricity | 7 | Expired |
| US6211967A | Device for high speed two beam printing with parallel processing of image data including density conversion and enhancement | Physics | 6 | Expired |
| US7072058B1 | Image processing apparatus | Electricity | 6 | Expired |
| US7245398B2 | Image-processing device independently controlling each of functions that correct density of image | Electricity | 6 | Expired |
| US7580651B2 | Image forming apparatus and method of controlling energy saving mode | Electricity | 5 | Expired |
| US7161714B1 | Apparatus and method for processing images, and computer product | Electricity | 5 | Expired |
| US6963420B1 | Image processing apparatus | Electricity | 5 | Expired |
| US7272737B2 | Image processing device, method for saving power consumption of the image processing device, and a computer product | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7123385B2 | Image processing apparatus | Electricity | 5 | Expired |
| US7038818B2 | Method and apparatus for image processing method, and a computer product | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.