Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8055684 | Contents-data editing apparatus, method of updating playlist of contents data, and recording medium | Toshio Kuroiwa | 2011-11-08 |
| 7961904 | Apparatus for embedding and reproducing watermark into and from contents data | Takayuki Sugahara | 2011-06-14 |