Patents by Inventor Yuji SHINJYO

Yuji SHINJYO 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).

  • Cutting insert and indexable rotary cutting tool
    Patent number: 9796032
    Abstract: A cutting insert includes a cutting edge having an involute-curve approximate shape. A cutting edge is formed so as to wholly take on a first curved shape with a first curvature radius when the cutting insert is viewed from the end surface, and is formed so that a large part of the cutting edge takes on a second curved shape with a second curvature radius when the cutting insert is viewed from the side surface.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: October 24, 2017
    Assignee: Tungaloy Corporation
    Inventors: Kedar Suresh Bhagath, Yuji Shinjyo, Isamu Saito
  • CUTTING INSERT AND INDEXABLE ROTARY CUTTING TOOL
    Publication number: 20150352646
    Abstract: A cutting insert includes a cutting edge having an involute-curve approximate shape. A cutting edge is formed so as to wholly take on a first curved shape with a first curvature radius when the cutting insert is viewed from the end surface, and is formed so that a large part of the cutting edge takes on a second curved shape with a second curvature radius when the cutting insert is viewed from the side surface.
    Type: Application
    Filed: December 26, 2013
    Publication date: December 10, 2015
    Inventors: Kedar Suresh BHAGATH, Yuji SHINJYO, Isamu SAITO