Issued Patents 2003
Showing 1–4 of 4 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 | Shinichiro Iimura, Hiroshi Ogawa, Kazuo Kuroda, Toshio Suzuki, Akiyoshi Inoue +2 more | 2003-11-11 |
| 6638047 | Molding machine | Fumio Asai, Norio Kawamura, Hiroshi Murashita, Junichi Hamamoto, Toshihiro Kitagawa | 2003-10-28 |
| 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 | Shinichiro Iimura, Hiroshi Ogawa, Kazuo Kuroda, Toshio Suzuki, Akiyoshi Inoue +2 more | 2003-08-12 |
| 6580680 | Optical disc and apparatus for scanning the optical disc | Gijsbert J. Van Den Enden, Johannes Hendrikus Maria Spruit, Johannus Bakx, Shoei Kobayashi, Masayuki Arai | 2003-06-17 |