TREA

Shunkichi Hioki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for moving a tone arm
    • Patent number 4,397,015
    • Issue date Aug 2, 1983
    • Katoh Electrical Machinery Co., Ltd.
    • Shunkichi Hioki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Automatic tone arm returning device
    • Patent number 4,347,597
    • Issue date Aug 31, 1982
    • Katoh Electrical Machinery Co., Ltd.
    • Shunkichi Hioki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semi-automatic record player
    • Patent number 4,201,390
    • Issue date May 6, 1980
    • Kato Electric and Machinery Co. Ltd.
    • Hirosi Koyahata
    • G11 - INFORMATION STORAGE