Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10217143 | Information processing system, information processing method, and information processing program | Takaaki Tsunoda | 2019-02-26 |
| 9477777 | Method for analyzing and categorizing semi-structured data | — | 2016-10-25 |
| 8874568 | Systems and methods regarding keyword extraction | Satoshi Sekine | 2014-10-28 |
| 8843497 | System and method for association extraction for surf-shopping | Satoshi Sekine | 2014-09-23 |