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Remote audio amplifier monitoring system |
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2013-10-08 |
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Speaker array apparatus and signal processing method therefor |
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— |
2012-06-05 |
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Speaker system and speaker cluster system |
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2012-04-24 |
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2012-04-10 |
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Wide dispersion speaker system and cover mounting structure for instrument directly mounted to flat portion |
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2010-11-23 |
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Electronic apparatus mountable on rack |
Yoshikuni Kitamura |
2009-10-06 |
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Mounting support device for ceiling embedded speaker system |
Takashi Nishino |
2008-07-22 |
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Wide dispersion speaker system and cover mounting structure for instrument directly mounted to flat portion |
Takashi Nishino |
2008-01-29 |
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Shin Azumi |
2006-11-14 |
| D492286 |
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| 6658128 |
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2003-12-02 |
| 6580801 |
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2003-06-17 |