Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074074 | Compressed data scrambled distribution device and playback device thereof | Shigeyuki Sakazawa, Yasuhiro Takishima | 2011-12-06 |
| 7970618 | Content distribution server for distributing content frame for reproducing music and terminal | Shigeyuki Sakazawa, Hiroshi Mitsuhashi, Koji Katayama | 2011-06-28 |