Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424980 | Integrated retrieval scheme for retrieving semi-structured documents | Yuichi Iizuka, Mitsuaki Tsunakawa, Takashi Hoshino, Hiroki Machihara | 2002-07-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424980 | Integrated retrieval scheme for retrieving semi-structured documents | Yuichi Iizuka, Mitsuaki Tsunakawa, Takashi Hoshino, Hiroki Machihara | 2002-07-23 |