Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493692 | Information search apparatus and method, and computer readable memory | Yuji Kobayashi | 2002-12-10 |
| 6493705 | Information search apparatus and method, and computer readable memory | Yuji Kobayashi | 2002-12-10 |