Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12348938 | Acoustic processing device, acoustic processing method, and storage medium | Kazuhiro Nakadai, Hirofumi Nakajima | 2025-07-01 |
| 9899028 | Information processing device, information processing system, information processing method, and information processing program | Kazuhiro Nakadai, Takeshi Mizumoto, Keisuke Nakamura | 2018-02-20 |
| 9875755 | Voice enhancement device and voice enhancement method | Kazuhiro Nakadai, Takeshi Mizumoto, Keisuke Nakamura | 2018-01-23 |
| 9697832 | Speech recognition apparatus and speech recognition method | Kazuhiro Nakadai, Takeshi Mizumoto, Keisuke Nakamura | 2017-07-04 |