Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11184579 | Apparatus and method for video-audio processing, and program for separating an object sound corresponding to a selected video object | Yuki Yamamoto | 2021-11-23 |
| 11109179 | Signal processing device, method, and program | Minoru Tsuji, Toru Chinen | 2021-08-31 |
| 10972859 | Signal processing apparatus and method as well as program | Yuki Yamamoto | 2021-04-06 |