Patents by Inventor Masahide OHASHI

Masahide OHASHI 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).

  • Burnishing machine
    Patent number: 10792787
    Abstract: A burnishing machine is provided in which both sides of a groove is machined by a single tool without changing the movement direction of a piston. The burnishing machine, includes: a tip configured to press and process a process face; and a pressurizing unit configured to press the tip against the process face, the pressurizing unit including, a piston configured to reciprocate in a direction orthogonal to the tip, a cylinder portion that accommodates the piston such that the piston reciprocates; and a pressurizing mechanism configured to urge the tip to the process face at both timing of pushing the tip against the process face and pulling the tip against the process face by making the piston reciprocate.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: October 6, 2020
    Assignee: SUGINO MACHINE LIMITED
    Inventors: Daichi Kamimura, Masahide Ohashi, Masaru Futamura
  • BURNISHING MACHINE
    Publication number: 20200009704
    Abstract: A burnishing machine is provided in which both sides of a groove is machined by a single tool without changing the movement direction of a piston. The burnishing machine, includes: a tip configured to press and process a process face; and a pressurizing unit configured to press the tip against the process face, the pressurizing unit including, a piston configured to reciprocate in a direction orthogonal to the tip, a cylinder portion that accommodates the piston such that the piston reciprocates; and a pressurizing mechanism configured to urge the tip to the process face at both timing of pushing the tip against the process face and pulling the tip against the process face by making the piston reciprocate.
    Type: Application
    Filed: May 23, 2019
    Publication date: January 9, 2020
    Inventors: Daichi KAMIMURA, Masahide OHASHI, Masaru FUTAMURA