Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |