Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10324963 | Index creating device, index creating method, search device, search method, and computer-readable recording medium | Masahiro Kataoka, Takafumi Ohta | 2019-06-18 |
| 10303672 | System and method for search indexing | Masahiro Kataoka, Naoki Akiyama | 2019-05-28 |