Patents by Inventor Masataka MIYAGAWA

Masataka MIYAGAWA 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).

  • Inspection unit
    Patent number: 10161964
    Abstract: An inspection unit includes: a metal block having at least a through hole; a ground bush disposed in the through hole, and being an electrically conductive body including: a cylindrical body part; and a projected part which is projected sideward from an outer face of the body part, and which is in contact with an area around an opening of the through hole in the metal block; and a contact probe for ground passing through an interior of the ground bush.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: December 25, 2018
    Assignee: Yokowo Co., Ltd.
    Inventor: Masataka Miyagawa
  • INSPECTION UNIT
    Publication number: 20160154024
    Abstract: An inspection unit includes: a metal block having at least a through hole; a ground bush disposed in the through hole, and being an electrically conductive body including: a cylindrical body part; and a projected part which is projected sideward from an outer face of the body part, and which is in contact with an area around an opening of the through hole in the metal block; and a contact probe for ground passing through an interior of the ground bush.
    Type: Application
    Filed: November 25, 2015
    Publication date: June 2, 2016
    Applicant: YOKOWO CO., LTD.
    Inventor: Masataka MIYAGAWA