Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654740 | Probabilistic information retrieval based on differential latent semantic space | Liang Chen, Hiroyuki Sasai | 2003-11-25 |
| 6598019 | Evaluation method, apparatus, and recording medium using optimum template pattern determination method, apparatus and optimum template pattern | Hiroyuki Sasai | 2003-07-22 |