Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671454 | Program information providing apparatus and record/playback control apparatus | Yoshihide Kikuchi, Koichi Funaya, Katsuaki Yamamoto | 2003-12-30 |
| 6646825 | Data storage using disk media | Satoru Kaneda, Hiro Karube, Jun Ishikawa | 2003-11-11 |