Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10861477 | Recording medium recording utterance impression determination program by changing fundamental frequency of voice signal, utterance impression determination method by changing fundamental frequency of voice signal, and information processing apparatus for utterance impression determination by changing fundamental frequency of voice signal | Sayuri Nakayama, Takeshi Otani | 2020-12-08 |
| 10832687 | Audio processing device and audio processing method | Sayuri Nakayama, Takeshi Otani | 2020-11-10 |
| 10741198 | Information processing apparatus, method and non-transitory computer-readable storage medium | Sayuri Nakayama, Takeshi Otani | 2020-08-11 |
| 10679645 | Confused state determination device, confused state determination method, and storage medium | Sayuri Nakayama, Takeshi Otani | 2020-06-09 |
| 10636438 | Method, information processing apparatus for processing speech, and non-transitory computer-readable storage medium | Sayuri Nakayama, Takeshi Otani | 2020-04-28 |
| 10607628 | Audio processing method, audio processing device, and computer readable storage medium | Sayuri Nakayama, Takeshi Otani | 2020-03-31 |