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Satoshi HIRASAWA

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bass drum pad and drum kit
    • Patent number 11,295,710
    • Issue date Apr 5, 2022
    • HOSHINO GAKKI CO., LTD.
    • Satoshi Hirasawa
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Snare drum practice pad
    • Patent number 11,222,617
    • Issue date Jan 11, 2022
    • HOSHINO GAKKI CO., LTD.
    • Satoshi Hirasawa
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Pedal device for musical instrument
    • Patent number 10,475,423
    • Issue date Nov 12, 2019
    • Hoshino Gakki Co., Ltd.
    • Satoshi Hirasawa
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Anti-loosening device for drum tension bolt
    • Patent number 10,366,680
    • Issue date Jul 30, 2019
    • Hoshino Gakki Co., Ltd.
    • Satoshi Hirasawa
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Drum pedal device
    • Patent number 10,147,405
    • Issue date Dec 4, 2018
    • Hoshino Gakki Co., Ltd.
    • Satoshi Hirasawa
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Pedal device for drum
    • Patent number 9,236,038
    • Issue date Jan 12, 2016
    • Hoshino Gakki Co., Ltd.
    • Satoshi Hirasawa
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Tom holder
    • Patent number 9,087,498
    • Issue date Jul 21, 2015
    • HOSHINO GAKKI CO., LTD.
    • Naoki Sato
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Pedal device for musical instrument
    • Patent number 8,748,721
    • Issue date Jun 10, 2014
    • Hoshino Gakki Co., Ltd.
    • Satoshi Hirasawa
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    UNIVERSAL JOINT, COUPLING ROD APPRATUS, AND MUSICAL INSTRUMENT PEDA...
    • Publication number 20230154442
    • Publication date May 18, 2023
    • HOSHINO GAKKI CO., LTD.
    • Satoshi HIRASAWA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ANTI-LOOSENING DEVICE FOR DRUM TENSION BOLT
    • Publication number 20190130881
    • Publication date May 2, 2019
    • HOSHINO GAKKI CO., LTD.
    • Satoshi HIRASAWA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    PEDAL DEVICE FOR MUSICAL INSTRUMENT
    • Publication number 20140090542
    • Publication date Apr 3, 2014
    • HOSHINO GAKKI CO., LTD.
    • Satoshi HIRASAWA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    TOM HOLDER
    • Publication number 20140026737
    • Publication date Jan 30, 2014
    • HOSHINO GAKKI CO., LTD.
    • Naoki SATO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS