Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961724 | Method and apparatus for image retrieval | Hideyuki Yoshida, Takehiko Shida, Natsuki Oka | 2005-11-01 |
| 6948121 | Key word dictionary producing method and apparatus | — | 2005-09-20 |
| 6901392 | Information filtering method and apparatus for preferentially taking out information having a high necessity | — | 2005-05-31 |