Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7827572 | Disk-clamping device | — | 2010-11-02 |
| 7802271 | Disk clamping device | — | 2010-09-21 |
| 7039925 | Disk reproducing device to prevent faulty operation in loading operation | Masaki Kobayashi | 2006-05-02 |
| 7023656 | Disk device preventing mechanism locking | — | 2006-04-04 |