Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073142 | Information recording/reproducing device and information recording medium | Hideki Saga | 2011-12-06 |
| 8065516 | Hard disk drive with certification function | Yoshiju Watanabe | 2011-11-22 |
| 7958370 | System and device for managing control data | Haruko Takano | 2011-06-07 |
| 7953098 | Method for limiting utilizing terminal of contents, and storage device and system for method | Haruko Takano | 2011-05-31 |