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Akiyoshi Sato

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  • Hamamatsu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sound output device
    • Patent number 11,375,304
    • Issue date Jun 28, 2022
    • Yamaha Corporation
    • Kunito Takahashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sound output assembly
    • Patent number 11,323,791
    • Issue date May 3, 2022
    • Yamaha Corporation
    • Akiyoshi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound output assembly
    • Patent number 11,202,143
    • Issue date Dec 14, 2021
    • Yamaha Corporation
    • Akiyoshi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound output device
    • Patent number 10,958,998
    • Issue date Mar 23, 2021
    • Yamaha Corporation
    • Kunito Takahashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sound output device
    • Patent number 10,820,076
    • Issue date Oct 27, 2020
    • Yamaha Corporation
    • Kunito Takahashi
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SOUND OUTPUT DEVICE
    • Publication number 20210168478
    • Publication date Jun 3, 2021
    • Yamaha Corporation
    • Kunito TAKAHASHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUND OUTPUT DEVICE
    • Publication number 20200366980
    • Publication date Nov 19, 2020
    • Yamaha Corporation
    • Kunito TAKAHASHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUND OUTPUT ASSEMBLY
    • Publication number 20200359128
    • Publication date Nov 12, 2020
    • Yamaha Corporation
    • Akiyoshi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND OUTPUT ASSEMBLY
    • Publication number 20200359118
    • Publication date Nov 12, 2020
    • Yamaha Corporation
    • Akiyoshi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND OUTPUT DEVICE
    • Publication number 20180139523
    • Publication date May 17, 2018
    • Yamaha Corporation
    • Kunito TAKAHASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Vibration transducer
    • Publication number 20090190782
    • Publication date Jul 30, 2009
    • Yamaha Corporation
    • Tamito Suzuki
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Condenser microphone, S/N ratio improvement therefor, and electroni...
    • Publication number 20080247587
    • Publication date Oct 9, 2008
    • Yamaha Corporation
    • Akiyoshi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Condenser microphone
    • Publication number 20080219482
    • Publication date Sep 11, 2008
    • Yamaha Corporation
    • Akiyoshi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Condenser microphone
    • Publication number 20080192963
    • Publication date Aug 14, 2008
    • Yamaha Corporation
    • Akiyoshi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electrostatic capacity sensor
    • Publication number 20080164888
    • Publication date Jul 10, 2008
    • Yamaha Corporation
    • Toshihisa Suzuki
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Microphone package
    • Publication number 20080130935
    • Publication date Jun 5, 2008
    • Yamaha Corporation
    • Akiyoshi Sato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTROSTATIC PRESSURE TRANSDUCER AND MANUFACTURING METHOD THEREFOR
    • Publication number 20080123876
    • Publication date May 29, 2008
    • Yamaha Corporation
    • AKIYOSHI SATO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE