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Ryuji HASHIMOTO

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Patents Grantslast 30 patents

  • Information Patent Grant

    Percussion instrument
    • Patent number 11,114,071
    • Issue date Sep 7, 2021
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Reed for a musical instrument
    • Patent number 10,497,343
    • Issue date Dec 3, 2019
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Drum head
    • Patent number 10,403,248
    • Issue date Sep 3, 2019
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Drum
    • Patent number 9,959,849
    • Issue date May 1, 2018
    • Yamaha Corporation
    • Banri Abe
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Drum head and drum
    • Patent number 9,472,175
    • Issue date Oct 18, 2016
    • Yamaha Corporation
    • Yohei Wada
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Pedal device for electronic percussion instrument
    • Patent number 9,286,870
    • Issue date Mar 15, 2016
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Bass drum
    • Patent number 9,190,040
    • Issue date Nov 17, 2015
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Snare drum
    • Patent number 8,933,311
    • Issue date Jan 13, 2015
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Acoustic drum
    • Patent number 8,916,759
    • Issue date Dec 23, 2014
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Tone generating style notification control for wind instrument havi...
    • Patent number 8,581,087
    • Issue date Nov 12, 2013
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Pedal device for electronic percussion instrument
    • Patent number 8,546,676
    • Issue date Oct 1, 2013
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Tone generation control apparatus
    • Patent number 8,309,837
    • Issue date Nov 13, 2012
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Percussion detecting apparatus
    • Patent number 8,263,850
    • Issue date Sep 11, 2012
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Electronic percussion instrument
    • Patent number 8,173,886
    • Issue date May 8, 2012
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Drum pad and manufacturing method thereof
    • Patent number 8,148,617
    • Issue date Apr 3, 2012
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Playing device
    • Patent number 7,858,871
    • Issue date Dec 28, 2010
    • Yamaha Corporation
    • Junji Fujii
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Musical instrument playing actuator, play assisting mouthpiece, bra...
    • Patent number 7,683,246
    • Issue date Mar 23, 2010
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    DRUM HEAD AND DRUM
    • Publication number 20190295516
    • Publication date Sep 26, 2019
    • Yamaha Corporation
    • Ryuji HASHIMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    PERCUSSION INSTRUMENT
    • Publication number 20190251934
    • Publication date Aug 15, 2019
    • YAMAHA CORPORATION
    • Ryuji HASHIMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Reed
    • Publication number 20180366095
    • Publication date Dec 20, 2018
    • Yamaha Corporation
    • Ryuji HASHIMOTO
    • G01 - MEASURING TESTING
  • Information Patent Application

    DRUM HEAD
    • Publication number 20180350331
    • Publication date Dec 6, 2018
    • Yamaha Corporation
    • Ryuji HASHIMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    DRUM HEAD AND DRUM
    • Publication number 20170278492
    • Publication date Sep 28, 2017
    • Yamaha Corporation
    • Ryuji HASHIMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    DRUM
    • Publication number 20170263222
    • Publication date Sep 14, 2017
    • Yamaha Corporation
    • Banri ABE
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    DRUM HEAD AND DRUM
    • Publication number 20160275925
    • Publication date Sep 22, 2016
    • Yamaha Corporation
    • Yohei WADA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    BASS DRUM
    • Publication number 20140069256
    • Publication date Mar 13, 2014
    • Yamaha Corporation
    • Ryuji HASHIMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ACOUSTIC DRUM
    • Publication number 20140069257
    • Publication date Mar 13, 2014
    • Yamaha Corporation
    • Ryuji HASHIMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    SNARE DRUM
    • Publication number 20140026733
    • Publication date Jan 30, 2014
    • RYUJI HASHIMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    PEDAL DEVICE FOR ELECTRONIC PERCUSSION INSTRUMENT
    • Publication number 20120222542
    • Publication date Sep 6, 2012
    • Yamaha Corporation
    • Ryuji HASHIMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    PEDAL DEVICE FOR ELECTRONIC PERCUSSION INSTRUMENT
    • Publication number 20120073425
    • Publication date Mar 29, 2012
    • Yamaha Corporation
    • Ryuji Hashimoto
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    TONE GENERATING STYLE NOTIFICATION CONTROL FOR WIND INSTRUMENT HAVI...
    • Publication number 20120073424
    • Publication date Mar 29, 2012
    • Yamaha Corporation
    • Ryuji HASHIMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    TONE GENERATION CONTROL APPARATUS
    • Publication number 20120017749
    • Publication date Jan 26, 2012
    • Yamaha Corporation
    • Ryuji HASHIMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    PERCUSSION DETECTING APPARATUS
    • Publication number 20100282047
    • Publication date Nov 11, 2010
    • Yamaha Corporation
    • Ryuji HASHIMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Drum Pad and Manufacturing Method Thereof
    • Publication number 20100282048
    • Publication date Nov 11, 2010
    • Yamaha Corporation
    • Ryuji HASHIMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ELECTRONIC PERCUSSION INSTRUMENT
    • Publication number 20090229450
    • Publication date Sep 17, 2009
    • Yamaha Corporation
    • Ryuji HASHIMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    PLAYING DEVICE
    • Publication number 20090038463
    • Publication date Feb 12, 2009
    • Yamaha Corporation
    • Junji FUJII
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    MUSICAL INSTRUMENT PLAYING ACTUATOR, PLAY ASSISTING MOUTHPIECE, BRA...
    • Publication number 20080295669
    • Publication date Dec 4, 2008
    • Yamaha Corporation
    • Ryuji HASHIMOTO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS