Patents by Inventor Kazuhito Sakashita

Kazuhito Sakashita has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Rotation detecting apparatus for use with compressor
    Patent number: 4783609
    Abstract: A rotation detecting apparatus disposed on the outer periphery of a compressor including an airtight casing containing a rotor. The rotation detecting apparatus is constituted by plural magnetism detecting elements attached to the outer periphery of the airtight casing of the compressor in correspondence with a rotational orbit of a magnet disposed on the rotor within the airtight casing, such plural magnetism detecting elements each having a core made up of at least one amorphous alloy wire and a coil wound around the outer periphery of the core.
    Type: Grant
    Filed: July 9, 1987
    Date of Patent: November 8, 1988
    Assignee: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    Inventors: Seiji Sugiyama, Yoichiro Kashiwagi, Hiroya Kono, Kazuhito Sakashita