Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11837222 | Determination device, determination method, and determination program | Atsunori OGAWA, Shigeki Karita, Tomohiro Nakatani | 2023-12-05 |
| 11763834 | Mask calculation device, cluster weight learning device, mask calculation neural network learning device, mask calculation method, cluster weight learning method, and mask calculation neural network learning method | Keisuke Kinoshita, Atsunori OGAWA, Takuya Higuchi, Tomohiro Nakatani | 2023-09-19 |
| 11676619 | Noise spatial covariance matrix estimation apparatus, noise spatial covariance matrix estimation method, and program | Tomohiro Nakatani, Keisuke Kinoshita, Shoko ARAKI, Yuki Kubo | 2023-06-13 |
| 11551667 | Learning device and method for updating a parameter of a speech recognition model | Shigeki Karita, Atsunori OGAWA, Tomohiro Nakatani | 2023-01-10 |