Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9720976 | Extracting method, computer product, extracting system, information generating method, and information contents | Masahiro Kataoka, Takafumi Ohta | 2017-08-01 |
| 9576008 | System and method for search indexing | Masahiro Kataoka, Naoki Akiyama | 2017-02-21 |