Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8947742 | Image forming apparatus for increasing combined-color reproduction accuracy for superimposed colors | — | 2015-02-03 |
| 8427724 | Image forming apparatus and image forming method | — | 2013-04-23 |
| 8321367 | Data processing apparatus, method, and computer program product for user objective prediction | — | 2012-11-27 |
| 8254669 | Data processing apparatus, computer program product, and data processing method for predicting an optimum function based on a case database and image feature values calculated by a feature-value calculating unit | — | 2012-08-28 |
| 8244039 | Apparatus, method, and computer program product for acquiring processing content for image data | — | 2012-08-14 |
| 8041113 | Image processing device, image processing method, and computer program product | — | 2011-10-18 |
| 7729013 | Image processing apparatus, image processing method, and computer program product | — | 2010-06-01 |
| 7715624 | Recognizing or reproducing a character's color | — | 2010-05-11 |
| 7676089 | Document layout analysis with control of non-character area | — | 2010-03-09 |
| 7667876 | Generating a normalized image from an original image | Takashi Saitoh, Takeshi Suzuki, Takashi Akutsu, Kazutoshi Takeya, Hisashi Tanaka +1 more | 2010-02-23 |
| 7619755 | Apparatus, method, system, and computer program for managing image processing | Katsushi Morimoto, Keiji Kojima, Toshihiro Suzuki, Takashi Saitoh, Toshio Miyazawa | 2009-11-17 |
| 7616813 | Background area extraction in document layout analysis | — | 2009-11-10 |
| 7525694 | Image processing device, image processing method, image processing program, and recording medium | — | 2009-04-28 |
| 7508987 | Method, apparatus, system, and program for image processing capable of recognizing, reproducing, and enhancing an image, and a medium storing the program | — | 2009-03-24 |
| 7330600 | Image processing device estimating black character color and ground color according to character-area pixels classified into two classes | — | 2008-02-12 |
| 7324247 | Image processing apparatus, image processing program and storage medium storing the program | — | 2008-01-29 |
| 7292375 | Method and apparatus for color image processing, and a computer product | — | 2007-11-06 |
| 6747758 | Digital halftoning method and apparatus, and its computer readable medium | — | 2004-06-08 |
| 6628819 | Estimation of 3-dimensional shape from image sequence | Yingjieh Huang | 2003-09-30 |
| 6424746 | FIGURE CLASSIFYING METHOD, FIGURE CLASSIFYING SYSTEM, FEATURE EXTRACTING METHOD FOR FIGURE CLASSIFICATION, METHOD FOR PRODUCING TABLE FOR FIGURE CLASSIFICATION, INFORMATION RECORDING MEDIUM, METHOD FOR EVALUATING DEGREE OF SIMILARITY OR DEGREE OF DIFFERENCE BETWEEN FIGURES, FIGURE NORMALIZING METHOD, AND METHOD FOR DETERMINING CORRESPONDENCE BETWEEN FIGURES | — | 2002-07-23 |
| 6041138 | Method and device for extracting features from gray-scale image and generating boundaries of document elements | — | 2000-03-21 |
| 5497432 | Character reading method and apparatus effective for condition where a plurality of characters have close relationship with one another | — | 1996-03-05 |
| 5317649 | Method for classifying line patterns of characters in dictionary | — | 1994-05-31 |
| 5313528 | Method for extracting features from on-line handwritten characters | — | 1994-05-17 |
| 5204915 | Method of extracting feature from line pattern and line pattern recognition method using the same | — | 1993-04-20 |