Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831813 | Disc cartridge having a disc holding portion at a shutter | Teruyuki Takizawa, Yoshito Sazi, Hironori Okazawa | 2004-12-14 |
| D499422 | Disk cartridge | Teruyuki Takizawa, Yoshito Saji, Hironori Okazawa | 2004-12-07 |
| 6782548 | Disc cartridge having a rotatable shutter | Teruyuki Takizawa, Yoshito Sazi, Hironori Okazawa | 2004-08-24 |
| 6728201 | Disc cartridge having a stopper member that protrudes toward a disc window | Teruyuki Takizawa, Yoshito Sazi, Hironori Okazawa | 2004-04-27 |