Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7895451 | Information recording medium, recording/reproducing apparatus, and recording/reproducing method with write-protection function | Sung-hee Hwang | 2011-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7895451 | Information recording medium, recording/reproducing apparatus, and recording/reproducing method with write-protection function | Sung-hee Hwang | 2011-02-22 |