Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7010745 | Border eliminating device, border eliminating method, and authoring device | Kazuyuki Nako, Katsuhiko Sato, Hideaki Tanaka | 2006-03-07 |
| 6944314 | DIGITAL INFORMATION EMBEDDING DEVICE EMBEDDING DIGITAL WATERMARK INFORMATION IN EXACT DIGITAL CONTENT, COMPUTER-READABLE RECORDING MEDIUM HAVING DIGITAL INFORMATION EMBEDDING PROGRAM RECORDED THEREIN, AND METHOD OF EMBEDDING DIGITAL INFORMATION | — | 2005-09-13 |