TREA

Hiroyuki Taguchi

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  • Iwaki, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SOUND SYSTEM
    • Publication number 20250016500
    • Publication date Jan 9, 2025
    • ALPS ALPINE CO., LTD.
    • Takeru SONOBE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AUDIO SYSTEM
    • Publication number 20240064462
    • Publication date Feb 22, 2024
    • ALPS ALPINE CO., LTD.
    • Yuji SAITO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DISTORTION COMPENSATION DEVICE AND SPEAKER UNIT
    • Publication number 20230276185
    • Publication date Aug 31, 2023
    • ALPS ALPINE CO., LTD.
    • Yuji SAITO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    IN-VEHICLE COMMUNICATION SUPPORT SYSTEM
    • Publication number 20230018804
    • Publication date Jan 19, 2023
    • ALPS ALPINE CO., LTD.
    • Ryosuke Tachi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DISTORTION CORRECTION DEVICE
    • Publication number 20230012785
    • Publication date Jan 19, 2023
    • ALPS ALPINE CO., LTD.
    • Yuji Saito
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE