Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424233 | Target source signal generation apparatus, target source signal generation method, and program | Rintaro IKESHITA, Tomohiro Nakatani | 2025-09-23 |
| 12354620 | Signal processing device, signal processing method, signal processing program, learning device, learning method, and learning program | Tsubasa OCHIAI, Marc DELCROIX, Yuma KOIZUMI, Hiroaki Ito, Keisuke Kinoshita | 2025-07-08 |
| 12348945 | Acoustic signal enhancement apparatus, method and program | Tomohiro Nakatani, Rintaro IKESHITA, Keisuke Kinoshita, Hiroshi Sawada | 2025-07-01 |
| 12254250 | Mask estimation device, mask estimation method, and mask estimation program | Tomohiro Nakatani, Marc DELCROIX, Keisuke Kinoshita, Nobutaka Ito | 2025-03-18 |
| 11676619 | Noise spatial covariance matrix estimation apparatus, noise spatial covariance matrix estimation method, and program | Tomohiro Nakatani, Marc DELCROIX, Keisuke Kinoshita, Yuki Kubo | 2023-06-13 |
| 11462228 | Speech intelligibility calculating method, speech intelligibility calculating apparatus, and speech intelligibility calculating program | Tomohiro Nakatani, 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, Tomohiro Nakatani, 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, Tomohiro Nakatani | 2022-08-23 |
| 11302343 | Signal analysis device, signal analysis method, and signal analysis program | Nobutaka Ito, Tomohiro Nakatani | 2022-04-12 |
| 10878832 | Mask estimation apparatus, mask estimation method, and mask estimation program | Nobutaka Ito, Tomohiro Nakatani | 2020-12-29 |
| 10643633 | Spatial correlation matrix estimation device, spatial correlation matrix estimation method, and spatial correlation matrix estimation program | Tomohiro Nakatani, Nobutaka Ito, Takuya Higuchi, Takuya Yoshioka | 2020-05-05 |
| 10483175 | Power semiconductor device | Yukimasa Hayashida, Ryutaro Date | 2019-11-19 |
| 7647209 | Signal separating apparatus, signal separating method, signal separating program and recording medium | Hiroshi Sawada, Ryo Mukai, Shoji Makino | 2010-01-12 |
| 7496482 | Signal separation method, signal separation device and recording medium | Hiroshi Sawada, Shoji Makino, Ryo Mukai | 2009-02-24 |
| 7039546 | Position information estimation device, method thereof, and program | Hiroshi Sawada, Ryo Mukai, Shoji Makino | 2006-05-02 |