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Hikoyoshi Hara

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  • Shijonawate, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Massaging chair
    • Patent number 5,813,727
    • Issue date Sep 29, 1998
    • Matsushita Electric Works, Ltd.
    • Akihide Sugawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Massaging apparatus having self-adjusting constant strength and non...
    • Patent number 5,792,080
    • Issue date Aug 11, 1998
    • Matsushita Electric Works, Ltd.
    • Kazumi Ookawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Rocking massage chair
    • Patent number 4,686,967
    • Issue date Aug 18, 1987
    • Matsushita Electric Works, Ltd.
    • Koichi Hashimoto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE