Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8363845 | Speaker array apparatus and signal processing method therefor | Takashi Yamakawa, Kenichi Tamiya, Ken Iwayama | 2013-01-29 |
| 8331590 | Delay time calculation apparatus and method | Takashi Yamakawa | 2012-12-11 |
| 8331575 | Data processing apparatus and parameter generating apparatus applied to surround system | Toru Kitayama, Kenichi Tamiya | 2012-12-11 |
| 8275160 | Delay time calculation apparatus, delay time calculation method, and storage medium storing program therefor | Takashi Yamakawa | 2012-09-25 |
| 8218787 | Microphone array signal processing apparatus, microphone array signal processing method, and microphone array system | — | 2012-07-10 |
| 8160732 | Noise suppressing method and noise suppressing apparatus | Michiko Kazama, Mikio Tohyama | 2012-04-17 |
| 7974424 | Speaker array system | Takashi Yamakawa | 2011-07-05 |
| 7859533 | Data processing apparatus and parameter generating apparatus applied to surround system | Toru Kitayama, Kenichi Tamiya, Masao Kondou | 2010-12-28 |
| 7751574 | Reverberation apparatus controllable by positional information of sound source | — | 2010-07-06 |
| 7463740 | Sound data processing apparatus for simulating acoustic space | — | 2008-12-09 |