Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6954414 | Controlling optical pickup of optical disk drive by detecting change of sampling signals taken from a motor drive signal | Yoshihiro Fukagawa, Seiji Inaba | 2005-10-11 |
| 6873788 | Disk recording and/or reproducing apparatus | Seigo Fukushima | 2005-03-29 |