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Masaharu Ohno

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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker
    • Patent number D890721
    • Issue date Jul 21, 2020
    • Yamaha Corporation
    • Masaharu Ohno
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker
    • Patent number D882549
    • Issue date Apr 28, 2020
    • Yamaha Corporation
    • Masaharu Ohno
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Control terminal device and audio system control method that displa...
    • Patent number 10,521,183
    • Issue date Dec 31, 2019
    • Yamaha Corporation
    • Akie Hinokio
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Speaker
    • Patent number D789326
    • Issue date Jun 13, 2017
    • Yamaha Corporation
    • Akie Hinokio
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker
    • Patent number D768109
    • Issue date Oct 4, 2016
    • Yamaha Corporation
    • Masaharu Ohno
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Keyboard musical instrument having sloped top surface
    • Patent number 7,488,884
    • Issue date Feb 10, 2009
    • Yamaha Corporation
    • Masaharu Ohno
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Piano
    • Patent number D565641
    • Issue date Apr 1, 2008
    • Yamaha Corporation
    • Yoshihiro Katsumata
    • D17 - Musical instruments
  • Information Patent Grant

    Electric contrabass
    • Patent number D545881
    • Issue date Jul 3, 2007
    • Yamaha Corporation
    • Masaharu Ohno
    • D17 - Musical instruments
  • Information Patent Grant

    Automatic performance controller for piano
    • Patent number D518505
    • Issue date Apr 4, 2006
    • Yamaha Corporation
    • Masaharu Ohno
    • D17 - Musical instruments
  • Information Patent Grant

    Electronic piano
    • Patent number D499755
    • Issue date Dec 14, 2004
    • Yamaha Corporation
    • Masaharu Ohno
    • D17 - Musical instruments
  • Information Patent Grant

    Electronic piano
    • Patent number D499443
    • Issue date Dec 7, 2004
    • Yamaha Corporation
    • Masaharu Ohno
    • D17 - Musical instruments
  • Information Patent Grant

    Piano
    • Patent number D488184
    • Issue date Apr 6, 2004
    • Yamaha Corporation
    • Masaharu Ohno
    • D17 - Musical instruments
  • Information Patent Grant

    Electronic keyboard musical instrument
    • Patent number D431588
    • Issue date Oct 3, 2000
    • Yamaha Corporation
    • Masaharu Ohno
    • D17 - Musical instruments
  • Information Patent Grant

    Electronic percussion instrument
    • Patent number D406860
    • Issue date Mar 16, 1999
    • Yamaha Corporation
    • Masaharu Ohno
    • D17 - Musical instruments
  • Information Patent Grant

    Pad for electronic drum
    • Patent number D387376
    • Issue date Dec 9, 1997
    • Yamaha Corporation
    • Masaharu Ohno
    • D17 - Musical instruments
  • Information Patent Grant

    Pad for electronic drum
    • Patent number D386780
    • Issue date Nov 25, 1997
    • Yamaha Corporation
    • Masaharu Ohno
    • D17 - Musical instruments
  • Information Patent Grant

    Electronic drum
    • Patent number D353611
    • Issue date Dec 20, 1994
    • Yamaha Corporation
    • Masaharu Ohno
    • D17 - Musical instruments
  • Information Patent Grant

    Electronic drum
    • Patent number D350762
    • Issue date Sep 20, 1994
    • Yamaha Corporation
    • Masaharu Ohno
    • D17 - Musical instruments

Patents Applicationslast 30 patents