Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735152 | Information playback apparatus for playing back data recorded in an information recording medium | Hitoshi Sato, Yukari Mizumura, Takamasa Yamaguchi, Rie Yamashita, Hidetsugu Kubota | 2004-05-11 |