Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10573307 | Voice interaction apparatus and voice interaction method | Martin Johansson, Tatsuro Hori, Narimasa Watanabe | 2020-02-25 |
| 10388279 | Voice interaction apparatus and voice interaction method | Joakim Gustafson, Martin Johansson, Tatsuro Hori, Narimasa Watanabe | 2019-08-20 |