Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7756894 | Use of keyword or access log information to assist a user with information search and retrieval | — | 2010-07-13 |
| 7587677 | Workflow management apparatus and method | Kensaku Yamamoto, Satoshi Imago | 2009-09-08 |
| 7562217 | Web service provider and authentication service provider | — | 2009-07-14 |
| 5119490 | Concurrent processing controlling method and apparatus on B.sup.+ tree structure | — | 1992-06-02 |