Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9923653 | Audio system | — | 2018-03-20 |
| 9002019 | Sound field control apparatus and method for controlling sound field | — | 2015-04-07 |
| 8112283 | In-vehicle audio apparatus | — | 2012-02-07 |
| 7995774 | Sound field control apparatus and sound field control method | — | 2011-08-09 |
| 7254242 | Acoustic signal processing apparatus and method, and audio device | Nozomu Saito | 2007-08-07 |
| 6778601 | Adaptive audio equalizer apparatus and method of determining filter coefficient | Nozomu Saito | 2004-08-17 |
| 6650756 | Method and apparatus for characterizing audio transmitting system, and method and apparatus for setting characteristics of audio filter | Nozomu Saito | 2003-11-18 |