Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8589152 | Device, method and program for voice detection and recording medium | Tadashi Emori | 2013-11-19 |
| 8401844 | Gain control system, gain control method, and gain control program | Takayuki Arakawa | 2013-03-19 |
| 7925504 | System, method, device, and program for removing one or more signals incoming from one or more directions | — | 2011-04-12 |