TREA

Hiroshi Kato

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Patents Grantslast 30 patents

  • Information Patent Grant

    Range control system
    • Patent number 6,629,067
    • Issue date Sep 30, 2003
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Tsutomu Saito
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Electronic musical instrument with mute control
    • Patent number 6,548,748
    • Issue date Apr 15, 2003
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Tadayuki Ishida
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Tone source for an electronic musical instrument
    • Patent number 4,319,511
    • Issue date Mar 16, 1982
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Hiroshi Kato
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Automatic accompaniment apparatus
    • Patent number 4,312,257
    • Issue date Jan 26, 1982
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Hiroshi Kato
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Keyboard type electronic musical instrument
    • Patent number 4,240,316
    • Issue date Dec 23, 1980
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Yasuhiko Okuyama
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Keyboard type automatic accompanying system
    • Patent number 4,216,692
    • Issue date Aug 12, 1980
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Yasuhiko Okuyama
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Automatic musical instrument
    • Patent number 4,138,918
    • Issue date Feb 13, 1979
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Hiroshi Kato
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Apparatus for forming chord signal
    • Patent number 4,117,759
    • Issue date Oct 3, 1978
    • Kabushiki Kaisha Kawai Gakki Seisakusho
    • Hiroshi Kato
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Electronic musical instrument
    • Publication number 20020092412
    • Publication date Jul 18, 2002
    • Tadayuki Ishida
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS