Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381023 | Speech evaluation apparatus and speech evaluation method | Takeshi Otani, Taro Togawa | 2019-08-13 |
| 10276182 | Sound processing device and non-transitory computer-readable storage medium | Takeshi Otani, Taro Togawa | 2019-04-30 |