Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8203915 | Optical disc reader | — | 2012-06-19 |
| 7961576 | Optical disc discriminating method and optical disc apparatus | — | 2011-06-14 |
| 7936654 | Optical disk device | — | 2011-05-03 |
| 7869325 | Optical disc apparatus and method of focus balance adjustment | — | 2011-01-11 |
| 7768883 | Optical disk device and data recording method | — | 2010-08-03 |
| 7483347 | Optical disk apparatus | — | 2009-01-27 |
| 7190645 | Tilt control for optical disk and tilt control method | — | 2007-03-13 |