Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798981 | Multimedia optical disc for storing audio data and sub-picture data in a plurality of channels as well as moving picture data and apparatus and method for reproducing the multimedia optical disc | Kazuhiko Yamauchi, Masayuki Kozuka, Kazuhiro Tsuga, Kaoru Murase, Shinichi Saeki | 2004-09-28 |
| 6785463 | Reproduction apparatus and a reproduction method for video objects received by digital broadcast | Kazuhiko Yamauchi, Kaoru Murase, Masayuki Kozuka, Shinichi Saeki | 2004-08-31 |
| 6678466 | OPTICAL DISC, OPTICAL DISC RECORDING APPARATUS, AND OPTICAL DISC RECORDING METHOD FOR FACILITATING DUBBING, STORAGE MEDIUM FOR STORING OPTICAL DISC RECORDING PROGRAM FOR FACILITATING DUBBING, OPTICAL DISC REPRODUCING APPARATUS, AND OPTICAL DISC REPRODUCING METHOD | Tomotaka Yagi, Tomoyuki Okada, Kazuhiro Tsuga | 2004-01-13 |