Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7933910 | Retrieving apparatus, retrieving method, and retrieving program of hierarchical structure data | Tomotoshi Ishida, Mutsuo Kantou | 2011-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7933910 | Retrieving apparatus, retrieving method, and retrieving program of hierarchical structure data | Tomotoshi Ishida, Mutsuo Kantou | 2011-04-26 |