Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10387781 | Information processing using primary and secondary keyword groups | Risa Kawanaka | 2019-08-20 |
| 10380177 | Expansion of a question and answer database | Yoshinori Kabeya, Toru Nagano, Masayuki Suzuki | 2019-08-13 |
| 10380487 | Information processing using primary and secondary keyword groups | Risa Kawanaka | 2019-08-13 |