Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085635 | Optical disc, recording apparatus, reading apparatus, recording method and reading method | Motoshi Ito | 2011-12-27 |
| 8072859 | Optical disc, recording apparatus, reading apparatus, recording method and reading method | Motoshi Ito | 2011-12-06 |