Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643449 | Recording/reproducing apparatus, video data recording apparatus, recording method, reproducing method | Hiroyuki Nagata, Masahiro Yamada, Michihiro Fukushima | 2003-11-04 |