Patents by Inventor Fujito Aikawa

Fujito Aikawa 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: 8783434
    Abstract: A hydraulic piston is housed in a cylinder chamber that is provided in a cover plate of a transmission case and that opens toward a pressing arm so that the hydraulic piston is capable of rotating the pressing arm by abutting against a rearward arm portion of the pressing arm, and a hydraulic pipe supplying pressure oil to the cylinder chamber is connected to the cover plate.
    Type: Grant
    Filed: October 25, 2010
    Date of Patent: July 22, 2014
    Assignees: Mitsubishi Nichiyu Forklift Co., Ltd., Okamura Corporation
    Inventors: Fujito Aikawa, Akihiko Fujimoto
  • Publication number: 20120318631
    Abstract: A hydraulic piston is housed in a cylinder chamber that is provided in a cover plate of a transmission case and that opens toward a pressing arm so that the hydraulic piston is capable of rotating the pressing arm by abutting against a rearward arm portion of the pressing arm, and a hydraulic pipe supplying pressure oil to the cylinder chamber is connected to the cover plate.
    Type: Application
    Filed: October 25, 2010
    Publication date: December 20, 2012
    Inventors: Fujito Aikawa, Akihiko Fujimoto