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Shallow sub woofer
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Patent number 10,694,296
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Issue date Jun 23, 2020
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Sound Sources Technology Inc.
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Yoichiro Sumitani
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Shallow sub woofer
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Patent number 10,349,180
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Issue date Jul 9, 2019
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Sound Sources Technology, Inc.
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Yoichiro Sumitani
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Grille attachment for loudspeaker
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Patent number 8,897,481
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Issue date Nov 25, 2014
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Sound Sources Technology, Inc.
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Yoichiro Sumitani
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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88264526
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Serial number 88264526
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Registration number 6598238
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Filing date Jan 16, 2019
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SOUND SOURCES TECHNOLOGY, INC.
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35 - Advertising
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87080857 - SOUND SOURCES TECHNOLOGY
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Serial number 87080857
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Filing date Jun 22, 2016
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SOUND SOURCES TECHNOLOGY, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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78948837
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Serial number 78948837
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Registration number 3545407
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Filing date Aug 9, 2006
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SOUND SOURCES TECHNOLOGY, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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78948819 - SOUND SOURCES TECHNOLOGY
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Serial number 78948819
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Filing date Aug 9, 2006
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SOUND SOURCES TECHNOLOGY, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments