Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654738 | Computer program embodied on a computer-readable medium for a document retrieval service that retrieves documents with a retrieval service agent computer | Shingo Nishioka, Makoto Iwayama, Kazuhiro Ono, Yoshiki Niwa, Atsuko Yamaguchi | 2003-11-25 |
| 6584460 | Method of searching documents and a service for searching documents | Makoto Iwayama, Shingo Nishioka, Yoshiki Niwa | 2003-06-24 |