Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947362 | Information recording medium, storage medium, information reproduction apparatus and method, and information recording and reproduction apparatus and method as well as providing medium | Yoichiro Sako, Takashi Sato, Kazunobu Saito, Mitsuru Toriyama, Takao Ihashi | 2005-09-20 |