Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621772 | Record medium and reproducing apparatus of the same for detecting an offset correction | Noboru Mamiya, Yoshiharu Uchihara, Satoshi Sumi, Kenji Nakao, Hiroshi Watanabe +8 more | 2003-09-16 |