Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10515053 | Electronic device and database constructing method | Koji Furukawa | 2019-12-24 |
| 10319393 | Speech recognition system and gain setting system | Hirokazu Suzuki | 2019-06-11 |
| 8249259 | Voice intelligibility enhancement system and voice intelligibility enhancement method | Nozomu Saito | 2012-08-21 |
| 7747028 | Apparatus and method for improving voice clarity | Nozomu Saito | 2010-06-29 |
| 7552050 | Speech recognition system and method utilizing adaptive cancellation for talk-back voice | Shuichi Matsumoto | 2009-06-23 |
| 7516065 | Apparatus and method for correcting a speech signal for ambient noise in a vehicle | — | 2009-04-07 |
| 7486797 | Audio correcting apparatus | Nozomu Saito | 2009-02-03 |
| 7050591 | Acoustic output processing apparatus | — | 2006-05-23 |