Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961952 | Disk cartridge | Toshiyuki Tanaka, Mitsunobu Yoshida, Nobuyuki Usui, Tomoyuki Miyake, Toshiharu Inui +3 more | 2005-11-01 |
| 6871354 | Disc cartridge, optical disk device, and method for information recording and reproducing | Hideharu Tajima | 2005-03-22 |