Patents by Inventor Mitsutaka Irago

Mitsutaka Irago 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: 9358655
    Abstract: [Object] An outer periphery polishing apparatus capable of polishing the edge of workpieces having different bevel angles is to be provided.
    Type: Grant
    Filed: February 14, 2013
    Date of Patent: June 7, 2016
    Assignee: SHIN-ETSU HANDOTAI CO., LTD.
    Inventors: Tadahiro Kato, Akitoshi Enari, Mitsutaka Irago
  • Publication number: 20150283664
    Abstract: [Object] An outer periphery polishing apparatus capable of polishing the edge of workpieces having different bevel angles is to be provided.
    Type: Application
    Filed: February 14, 2013
    Publication date: October 8, 2015
    Inventors: Tadahiro Kato, Akitoshi Enari, Mitsutaka Irago