Issued Patents All Time
Showing 26–50 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7206432 | Extracting embedded information from digital image data | — | 2007-04-17 |
| 7200231 | Information processing system, information processing apparatus, and computer-readable recording medium | — | 2007-04-03 |
| 7194630 | Information processing apparatus, information processing system, information processing method, storage medium and program | Tomochika Murakami, Satoru Wakao | 2007-03-20 |
| 7190807 | Digital watermark extracting method, apparatus, program and storage medium | Jun Tamaru | 2007-03-13 |
| 7181043 | Data processing method and apparatus | — | 2007-02-20 |
| 7171021 | Data processing apparatus and method, and storage medium therefor | Jun Yoshida | 2007-01-30 |
| 7162637 | Image verification system | Satoru Wakao | 2007-01-09 |
| 7158652 | Method of using plural watermarks to prevent unauthorized image copying | — | 2007-01-02 |
| 7155736 | Image transmission apparatus, image transmission system, and communication apparatus | Takayuki Nagashima, Toshiaki Suzuki | 2006-12-26 |
| 7146339 | Multiplexing user information to an output image | — | 2006-12-05 |
| 7142689 | Image processing apparatus for determining specific images | Junichi Hayashi, Yoshihiro Ishida, Tomochika Murakami | 2006-11-28 |
| 7106906 | Moving image generation apparatus, moving image playback apparatus, their control method, and storage medium | — | 2006-09-12 |
| 7103827 | Method and apparatus for detecting start position of code sequence, and decoding method and apparatus using the same | — | 2006-09-05 |
| 7092910 | Method, apparatus, and system for processing information by attaching information to digital data, and storage medium storing computer-readable program codes to carry out the method | — | 2006-08-15 |
| 7076720 | Encoding apparatus and decoding apparatus | Jun Yoshida | 2006-07-11 |
| 7072488 | Data processing method and apparatus | — | 2006-07-04 |
| 7058820 | Information processing system, medium, information processing apparatus, information processing method, storage medium storing computer readable program for realizing such method | Nobuhiro Tagashira | 2006-06-06 |
| 6959385 | Image processor and image processing method | Tomochika Murakami, Yoshihiro Ishida | 2005-10-25 |
| 6922777 | Apparatus, computer medium, and method for embedding and extracting a first and second data into a watermark | — | 2005-07-26 |
| 6839146 | Image processing method, apparatus, and medium storing program for checking for copy-prohibited objects | Yoshihiro Ishida, Takeshi Makita | 2005-01-04 |
| 6826290 | Image processing apparatus and method and storage medium | Tomochika Murakami, Junichi Hayashi | 2004-11-30 |
| 6807285 | Embedding information in digital image data | — | 2004-10-19 |
| 6801636 | Image processing apparatus and method, and storage medium | Tomochika Murakami, Yoshihiro Ishida, Hiromitsu Nishikawa | 2004-10-05 |
| 6741758 | Image processor and image processing method | Junichi Hayashi, Yoshihiro Ishida | 2004-05-25 |
| 6721438 | Image processing apparatus, image processing method, and storage medium | Takeshi Makita, Yoshihiro Ishida | 2004-04-13 |