Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082557 | Disk device | — | 2011-12-20 |
| 8015575 | Disk device with insertion slot capable of preventing double loading of disks | — | 2011-09-06 |
| 7984458 | Disk unit for conveying disks of different diameters | Satoru Inoue | 2011-07-19 |
| 7937718 | Disc device with shutter to block insertion of a disk | Kazuo Yokota | 2011-05-03 |