Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8681228 | System and method for displaying an image indicating a positional relation between partially overlapping images | Koichi Ejiri, Shin Aoki, Takashi Saitoh, Takuji Sakamoto | 2014-03-25 |
| 7599081 | Detecting and protecting a copy guarded document | Hiroshi Shimura, Masaaki Ishikawa, Takashi Saitoh, Hiroshi Arai | 2009-10-06 |
| 7529430 | System and method for displaying an image indicating a positional relation between partially overlapping images | Koichi Ejiri, Shin Aoki, Takashi Saitoh, Takuji Sakamoto | 2009-05-05 |
| 7298919 | System and method for displaying an image indicating a positional relation between partially overlapping images | Koichi Ejiri, Shin Aoki, Takashi Saitoh, Takuji Sakamoto | 2007-11-20 |
| 7016081 | Image distortion correction apparatus, distortion correction method therefor, recording media, image scanner and image construction apparatus | Tadashi Araki | 2006-03-21 |
| 6798924 | System and method for displaying an image indicating a positional relation between partially overlapping images | Koichi Ejiri, Shin Aoki, Takashi Saitoh, Takuji Sakamoto | 2004-09-28 |
| 6466701 | System and method for displaying an image indicating a positional relation between partially overlapping images | Koichi Ejiri, Shin Aoki, Takashi Saitoh, Takuji Sakamoto | 2002-10-15 |