Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424614 | Data recording medium and record/playback apparatus using the data recording medium | Makoto Kawamura, Yoshiyuki Akiyama, Yasushi Fujinami, Jun Yonemitsu | 2002-07-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424614 | Data recording medium and record/playback apparatus using the data recording medium | Makoto Kawamura, Yoshiyuki Akiyama, Yasushi Fujinami, Jun Yonemitsu | 2002-07-23 |