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Communication device
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Patent number 11,991,302
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Issue date May 21, 2024
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Iwao Fujisaki
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communication device
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Patent number 11,985,265
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Issue date May 14, 2024
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Iwao Fujisaki
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communication device
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Patent number 11,985,266
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Issue date May 14, 2024
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Iwao Fujisaki
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communication device
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Patent number 11,190,632
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Issue date Nov 30, 2021
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Iwao Fujisaki
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communication device
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Patent number 11,184,468
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Issue date Nov 23, 2021
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Iwao Fujisaki
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communication device
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Patent number 11,184,469
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Issue date Nov 23, 2021
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Iwao Fujisaki
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communication device
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Patent number 11,184,470
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Issue date Nov 23, 2021
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Iwao Fujisaki
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Audio device
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Patent number 10,924,706
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Issue date Feb 16, 2021
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TEAC Corporation
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Takuya Yoshimoto
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communication device
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Patent number 10,805,442
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Issue date Oct 13, 2020
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Iwao Fujisaki
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H04 - ELECTRIC COMMUNICATION TECHNIQUE