Kiuchi; Itsuko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kiuchi; Itsuko.The latest application filed is for "knowledge based information retrieval system".
- Kiuchi; Itsuko - Tokyo JP
| Patent | Date |
|---|---|
| Knowledge based information retrieval system Grant 6,182,062 - Fujisawa , et al. January 30, 2 | 2001-01-30 |
| Information storage and retrieval system and display method therefor Grant 5,696,916 - Yamazaki , et al. December 9, 1 | 1997-12-09 |
| Method and apparatus for displaying items of information organized in a hierarchical structure Grant 5,644,740 - Kiuchi July 1, 1 | 1997-07-01 |
| Knowledge based information retrieval system Grant 5,555,408 - Fujisawa , et al. September 10, 1 | 1996-09-10 |
| System for displaying concept networks Grant 5,553,226 - Kiuchi , et al. September 3, 1 | 1996-09-03 |
| Knowledge based information retrieval system Grant 5,404,506 - Fujisawa , et al. April 4, 1 | 1995-04-04 |
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