Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158334 | Sound source direction estimation device, sound source direction estimation method, and program | — | 2021-10-26 |
| 11049493 | Spoken dialog device, spoken dialog method, and recording medium | Takuma Okamoto | 2021-06-29 |
| 11024286 | Spoken dialog system, spoken dialog device, user terminal, and spoken dialog method, retrieving past dialog for new participant | Takuma Okamoto, Yutaka Kidawara | 2021-06-01 |