Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7944785 | Optical disc recording/reproducing apparatus and focus-servo method thereof | Toru Kawashima, Hiroharu Sakai, Motoyuki Suzuki | 2011-05-17 |
| 7907480 | Optical disk apparatus with an improved track jump performance | Motoyuki Suzuki | 2011-03-15 |
| 7869321 | Optical disk device and optical disk discriminating method | Motoyuki Suzuki | 2011-01-11 |