TREA

Toshiaki Kawanishi

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Effect adding apparatus
    • Patent number 5,546,466
    • Issue date Aug 13, 1996
    • Casio Computer Co., Ltd.
    • Shiro Ishiguro
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Effect adding apparatus
    • Patent number 5,410,603
    • Issue date Apr 25, 1995
    • Casio Computer Co., Ltd.
    • Shiro Ishiguro
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Tone parameter control apparatus
    • Patent number 5,298,676
    • Issue date Mar 29, 1994
    • Casio Computer Co., Ltd.
    • Hiroyuki Sasaki
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS