Patents by Inventor Shigetoshi Narisue

Shigetoshi Narisue 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).

  • Patent number: 4955788
    Abstract: An improved driving linkage device for adjusting a variable nozzle mechanism in a supercharger turbine or a variable diffuser mechanism in a compressor. The driving linkage device is provided with a driving ring for driving a variable nozzle mechanism in a supercharger turbine or a variable diffuser mechanism in a compressor, one or more sets of adjusting links, each set consisting of three levers connected in a U-shape and having two opposed ones coupled to the driving ring and a fulcrum for supporting the lever not coupled to the driving ring. One end of one adjusting link is coupled to an actuator to achieve the adjustment of a variable nozzle mechanism in a supercharger or of a variable diffuser mechanism in a compressor.
    Type: Grant
    Filed: May 16, 1988
    Date of Patent: September 11, 1990
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Masanori Kimura, Shigetoshi Narisue, Hiroshi Nakatomi, Eito Matsuo