Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8019803 | Method and device for restoring degraded information | Tetsuhiko Yoshida | 2011-09-13 |
| 7899254 | Method and device for restoring degraded information | Tetsuhiko Yoshida | 2011-03-01 |