Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8321882 | Disk device | Kazuyuki Honda, Tetsuya Okubo, Kenji Urushihara, Tomomi Nishikata | 2012-11-27 |
| 8122461 | Optical disc device having a plurality of trays with a cam for contacting the plurality of trays | Tsukasa Nakayama | 2012-02-21 |
| 7911893 | Disc device | Kenji Urushihara, Tetsuya Okubo, Hiroshi Saito | 2011-03-22 |