Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431158 | Speech signal processing device, speech signal processing method, speech signal processing program, training device, training method, and training program | Hiroshi Sato, Tsubasa OCHIAI, Keisuke Kinoshita, Marc DELCROIX, Atsunori OGAWA | 2025-09-30 |
| 12424233 | Target source signal generation apparatus, target source signal generation method, and program | Rintaro IKESHITA, Shoko ARAKI | 2025-09-23 |
| 12348945 | Acoustic signal enhancement apparatus, method and program | Rintaro IKESHITA, Keisuke Kinoshita, Hiroshi Sawada, Shoko ARAKI | 2025-07-01 |
| 12308022 | Apparatus, method, and program for utilizing language model | Marc DELCROIX, Atsunori OGAWA, Michael Hentschel | 2025-05-20 |
| 12254250 | Mask estimation device, mask estimation method, and mask estimation program | Marc DELCROIX, Keisuke Kinoshita, Nobutaka Ito, Shoko ARAKI | 2025-03-18 |
| 12212939 | Target sound signal generation apparatus, target sound signal generation method, and program | Keisuke Kinoshita, Marc DELCROIX | 2025-01-28 |
| 12190870 | Learning device, learning method, and learning program | Atsunori OGAWA, Marc DELCROIX, Shigeki Karita | 2025-01-07 |
| 12125481 | Determination device, training device, determination method, and determination program | Atsunori OGAWA, Marc DELCROIX, Shigeki Karita | 2024-10-22 |
| 11978471 | Signal processing apparatus, learning apparatus, signal processing method, learning method and program | Tsubasa OCHIAI, Marc DELCROIX, Keisuke Kinoshita, Atsunori OGAWA | 2024-05-07 |
| 11967328 | Estimation device, estimation method, and estimation program | Rintaro IKESHITA, Nobutaka Ito, Hiroshi Sawada | 2024-04-23 |
| 11915717 | Signal separation apparatus, signal separation method and program | Hiroshi Sawada, Rintaro IKESHITA, Nobutaka Ito | 2024-02-27 |
| 11894010 | Signal processing apparatus, signal processing method, and program | Keisuke Kinoshita | 2024-02-06 |
| 11869491 | Abstract generation device, method, program, and recording medium | Tsutomu Hirao, Atsunori OGAWA, Masaaki NAGATA | 2024-01-09 |
| 11837222 | Determination device, determination method, and determination program | Atsunori OGAWA, Marc DELCROIX, Shigeki Karita | 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 | Marc DELCROIX, Keisuke Kinoshita, Atsunori OGAWA, Takuya Higuchi | 2023-09-19 |
| 11676619 | Noise spatial covariance matrix estimation apparatus, noise spatial covariance matrix estimation method, and program | Marc DELCROIX, Keisuke Kinoshita, Shoko ARAKI, Yuki Kubo | 2023-06-13 |
| 11562765 | Mask estimation apparatus, model learning apparatus, sound source separation apparatus, mask estimation method, model learning method, sound source separation method, and program | Takuya Higuchi, Keisuke Kinoshita | 2023-01-24 |
| 11551667 | Learning device and method for updating a parameter of a speech recognition model | Shigeki Karita, Atsunori OGAWA, Marc DELCROIX | 2023-01-10 |
| 11462228 | Speech intelligibility calculating method, speech intelligibility calculating apparatus, and speech intelligibility calculating program | Shoko ARAKI, Keisuke Kinoshita, Toshio Irino, Toshie Matsui, Katsuhiko Yamamoto | 2022-10-04 |
| 11456003 | Estimation device, learning device, estimation method, learning method, and recording medium | Keisuke Kinoshita, Marc DELCROIX, Shoko ARAKI, Lukas Drude, Thilo Christoph Von Neumann | 2022-09-27 |
| 11423924 | Signal analysis device for modeling spatial characteristics of source signals, signal analysis method, and recording medium | Nobutaka Ito, Shoko ARAKI | 2022-08-23 |
| 11304000 | Neural network based signal processing device, neural network based signal processing method, and signal processing program | Keisuke Kinoshita, Marc DELCROIX | 2022-04-12 |
| 11302343 | Signal analysis device, signal analysis method, and signal analysis program | Nobutaka Ito, Shoko ARAKI | 2022-04-12 |
| 11264044 | Acoustic model training method, speech recognition method, acoustic model training apparatus, speech recognition apparatus, acoustic model training program, and speech recognition program | Marc DELCROIX, Keisuke Kinoshita, Atsunori OGAWA, Takuya Yoshioka | 2022-03-01 |
| 10878832 | Mask estimation apparatus, mask estimation method, and mask estimation program | Nobutaka Ito, Shoko ARAKI | 2020-12-29 |