Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7944785 | Optical disc recording/reproducing apparatus and focus-servo method thereof | Toru Kawashima, Takeyoshi Kataoka, Motoyuki Suzuki | 2011-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7944785 | Optical disc recording/reproducing apparatus and focus-servo method thereof | Toru Kawashima, Takeyoshi Kataoka, Motoyuki Suzuki | 2011-05-17 |