Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646963 | Optical recording medium, method for recording/reproducing the optical recording medium and apparatus for recording/reproducing the optical recording medium including a wobbled groove | Yoshiyuki Akiyama, Shinichiro Iimura, Hiroshi Ogawa, Kazuo Kuroda, Toshio Suzuki +2 more | 2003-11-11 |
| 6606289 | Optical recording medium, method for recording/reproducing the optical recording medium and apparatus for recording/reproducing the optical recording medium including a wobbled groove | Yoshiyuki Akiyama, Shinichiro Iimura, Hiroshi Ogawa, Kazuo Kuroda, Toshio Suzuki +2 more | 2003-08-12 |