Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638317 | Apparatus and method for generating digest according to hierarchical structure of topic | — | 2003-10-28 |
YN
Yoshio Nakao
Overall (2003): #86,223 of 273,478Top 35%
1
Patents 2003