Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779194 | Disc cartridge for one-sided disc-shaped recordable medium | Kyuichiro Nagai | 2004-08-17 |
| 6711119 | Disk cartridge with a holder having disk information on it | Kyuichiro Nagai, Hirofumi Taguchi, Hiroaki Ono, Atsushi Inoue, Nobuo Masuoka | 2004-03-23 |