Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7471848 | Program for correcting image distortion, apparatus for correcting image distortion, method for correcting image distortion, and recording medium storing program for correcting image distortion | Misako Suwa, Hiroaki Takebe, Satoshi Naoi | 2008-12-30 |
| 7440618 | Apparatus for extracting rules line from multiple-valued image | Atsuko Ohara, Satoshi Naoi | 2008-10-21 |
| 7418126 | Image distortion correcting method and apparatus, and storage medium | Atsuko Ohara, Satoshi Naoi | 2008-08-26 |
| 7362917 | Apparatus and method for correcting distortion of input image | Atsuko Ohara, Satoshi Naoi | 2008-04-22 |
| 7286722 | Memo image managing apparatus, memo image managing system and memo image managing method | Atsuko Ohara, Satoshi Naoi | 2007-10-23 |
| 7280693 | Document information input apparatus, document information input method, document information input program and recording medium | Koji Kurokawa, Misako Suwa, Yoshinobu Hotta, Satoshi Naoi | 2007-10-09 |
| 7257253 | Apparatus and method of analyzing layout of document, and computer product | Noriaki Ozawa, Hiroaki Takebe, Satoshi Naoi | 2007-08-14 |
| 7167281 | Image processing apparatus and method for binarizing a multilevel image | Atsuko Ohara, Satoshi Naoi | 2007-01-23 |
| 7164795 | Apparatus for extracting ruled line from multiple-valued image | Atsuko Ohara, Satoshi Naoi | 2007-01-16 |
| 7146047 | Image processing apparatus and method generating binary image from a multilevel image | Atsuko Ohara, Satoshi Naoi | 2006-12-05 |
| 7136526 | Character string recognition apparatus, character string recognizing method, and storage medium therefor | Yoshinobu Hotta, Satoshi Naoi, Misako Suwa | 2006-11-14 |
| 7130085 | Half-tone dot elimination method and system thereof | Atsuko Ohara, Satoshi Naoi | 2006-10-31 |
| 7110607 | Image processing apparatus | Atsuko Ohara, Satoshi Naoi | 2006-09-19 |
| 7024043 | Color document image recognizing apparatus | Hiroshi Kamada | 2006-04-04 |
| 6970592 | Apparatus and method for correcting distortion of input image | Atsuko Ohara, Satoshi Naoi | 2005-11-29 |
| 6947596 | Character recognition method, program and recording medium | Junji Kashioka | 2005-09-20 |
| 6701015 | Character string extraction apparatus and method based on basic component in document image | Hiroshi Kamada | 2004-03-02 |
| 6577763 | Document image recognition apparatus and computer-readable storage medium storing document image recognition program | Hiroshi Kamada, Koji Kurokawa | 2003-06-10 |
| 6539115 | Pattern recognition device for performing classification using a candidate table and method thereof | Hiroshi Kamada | 2003-03-25 |
| 6466694 | Document image processing device and method thereof | Hiroshi Kamada, Koji Kurokawa | 2002-10-15 |
| 6347156 | Device, method and storage medium for recognizing a document image | Hiroshi Kamada | 2002-02-12 |
| 6332046 | Document image recognition apparatus and computer-readable storage medium storing document image recognition program | Hiroshi Kamada, Koji Kurokawa | 2001-12-18 |
| 5920644 | Apparatus and method of recognizing pattern through feature selection by projecting feature vector on partial eigenspace | Hiroshi Kamada | 1999-07-06 |
| 5864779 | Strict recognizing apparatus using observation point | — | 1999-01-26 |
| 5715471 | Parallel computer | Tatsushi Otsuka, Hideki Yoshizawa | 1998-02-03 |