Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7907747 | Device, method, and recording medium for embedding/detecting a digital watermark | Masataka Ejima, Hisashi Inoue | 2011-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7907747 | Device, method, and recording medium for embedding/detecting a digital watermark | Masataka Ejima, Hisashi Inoue | 2011-03-15 |