Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8587894 | Disc device | Akihito Onishi, Yoshifumi Awakura, Tatsunori Fujiwara, Akinori Tsukaguchi | 2013-11-19 |
| 8381605 | Disc device | Akihito Onishi, Yoshifumi Awakura, Tatsunori Fujiwara, Akinori Tsukaguchi | 2013-02-26 |
| 8272003 | Disc apparatus | Yoshifumi Awakura, Akihito Onishi, Tatsunori Fujiwara, Akinori Tsukaguchi | 2012-09-18 |
| 8127319 | Disk reproducing apparatus implementing detection of disk insertion condition for loading and ejection operations | Yoshifumi Awakura, Tatsunori Fujiwara, Daisuke Morimoto | 2012-02-28 |
| 8117629 | Optical disc device | Daisuke Morimoto, Tatsunori Fujiwara, Yoshifumi Awakura | 2012-02-14 |
| 6751179 | Disk unit with rollers | Tatsunori Fujiwara, Kazutoshi Taniguchi, Shigeki Asai, Takao Morimoto | 2004-06-15 |
| 6452888 | Disk device | — | 2002-09-17 |
| 5835474 | Disk device configured to prevent contact between the disk and the disk drive motor | Shigeki Asai, Takayuki Niioka, Tatsunori Fujiwara, Masaki Kobayashi | 1998-11-10 |