Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7921093 | Information processing apparatus and information processing method | Etsutaro Akagawa, Koji Sonoda | 2011-04-05 |
| 7873599 | Backup control apparatus and method eliminating duplication of information resources | Takaki Nakamura | 2011-01-18 |