Patents by Inventor Makoto Kimiyama

Makoto Kimiyama 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).

  • Method of manufacturing tip of cutting tool
    Patent number: 11364540
    Abstract: A method for manufacturing a tip for cutting tool use includes a shaping step of injecting a material into a mold to thereby form a molded body which becomes a tip for cutting tool use. The shaping step injects the material into the mold through a gate located on the inner side of a part corresponding to an intersecting ridge part formed by a major surface and an outer peripheral surface of the tip for cutting tool use.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: June 21, 2022
    Assignee: KYOCERA Corporation
    Inventors: Hirohisa Ishi, Makoto Kimiyama, Yoshihiro Kouzen
  • METHOD OF MANUFACTURING TIP OF CUTTING TOOL
    Publication number: 20180250741
    Abstract: A method for manufacturing a tip for cutting tool use includes a shaping step of injecting a material into a mold to thereby form a molded body which becomes a tip for cutting tool use. The shaping step injects the material into the mold through a gate located on the inner side of a part corresponding to an intersecting ridge part formed by a major surface and an outer peripheral surface of the tip for cutting tool use.
    Type: Application
    Filed: September 1, 2016
    Publication date: September 6, 2018
    Inventors: Hirohisa Ishi, Makoto Kimiyama, Yoshihiro Kouzen