Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741549 | Optical recording medium and optical recording and reproduction apparatus | Junji Tominaga, Nobufumi Atoda, Hiroshi Fuji, Hiroyuki Katayama | 2004-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741549 | Optical recording medium and optical recording and reproduction apparatus | Junji Tominaga, Nobufumi Atoda, Hiroshi Fuji, Hiroyuki Katayama | 2004-05-25 |