Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823339 | INFORMATION REFERENCE FREQUENCY COUNTING APPARATUS AND METHOD AND COMPUTER PROGRAM EMBODIED ON COMPUTER-READABLE MEDIUM FOR COUNTING REFERENCE FREQUENCY IN AN INTERACTIVE HYPERTEXT DOCUMENT REFERENCE SYSTEM | Atsushi Yoshida | 2004-11-23 |