Hiroyuki Kawamoto
78Patents
13h-index
76Co-inventors
87Inventor score
Filing activity: Nov 25, 1985 → Jan 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7200287B2 | Method and apparatus for image processing, and a computer product | Physics | 56 | Expired |
| US5231516A | Folding-order image forming apparatus | Electricity | 44 | Expired |
| US6151457A | Image forming system for diagnosing communication interface between image forming apparatuses | Electricity | 43 | Expired |
| US6486971B1 | Digital image forming apparatus and method for changing magnification ratio for image according to image data stored in a memory | Electricity | 35 | Expired |
| US5740333A | Image processing method and image processing apparatus for converting an inputted color image into a two-color image | Electricity | 31 | 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 |
| US4699310A | Method of bonding alumina to metal | Chemistry; Metallurgy | 19 | 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 |
| US8237937B2 | Apparatuses, methods, and computer readable medium for processing image data based on property information to enhance usability of the image data | Electricity | 14 | Active |
| US5892852A | Image processing apparatus | Electricity | 14 | Expired |
| US7064863B2 | Method and system for see-through image correction in image duplication | Electricity | 13 | Expired |
| US6891648B2 | Image-reading device performing a white-shading correction by obtaining a peak value of average values of image data and read from a reference-white member in blocks as white-shading data | Electricity | 12 | 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 |
| US4749118A | Method for bonding ceramic to metal | Emerging Cross-Sectional Technologies | 10 | Expired |
| 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 |
| US7710599B2 | Image processing apparatus, image processing method, and image processing program | Electricity | 9 | Active |
| US7664320B2 | Image processing apparatus, image processing method, and computer product | Electricity | 8 | Active |
| US7376268B2 | Image processing apparatus for transmitting image data to an external device | Physics | 8 | Expired |
| US6836346B2 | Method and apparatus for image processing, and a computer product | Electricity | 7 | Expired |
| US6996278B2 | Coding and decoding method and device on multi-level image | Electricity | 7 | Expired |
| US7206002B2 | Image processing apparatus and method that avoid generation of moire | Electricity | 7 | Expired |
| US7327495B2 | Image processing method and apparatus and image forming apparatus for reducing moiré fringes in output image | Electricity | 6 | Expired |
| US7551796B2 | Image processing apparatus, image data generation and transmission method and image data generation and transmission program | Electricity | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.