Issued Patents 2004
Showing 1–2 of 2 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, Toshiyuki Murata, Rie Yamashita | 2004-05-11 |
| 6683826 | System for reproducing information recorded on an information recording medium | Kazunori Matsuo, Yasutaka Suzuki, Masakazu Takahashi, Yoshimichi Nishio, Hideaki Watarihana +5 more | 2004-01-27 |