Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754434 | AV data recording/reproducing apparatus, AV data recording/reproducing method, and recording medium | Ichiro Fujisawa, Masaki Hirose, Kazuo Kamiyama | 2004-06-22 |
| 6744969 | Data recording and reproducing apparatus and data editing method | Kazuo Kamiyama, Makoto Tabuchi, Masakazu Murata, Shinichi Morishima, Yoshiharu Yamashita +3 more | 2004-06-01 |