Patents by Inventor Kazuo KATAGIRI

Kazuo KATAGIRI 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).

  • Switch
    Patent number: 9786446
    Abstract: A switch includes a first arm that is rotatably supported, a first contact member that is provided at a free end of the first arm, a second arm that is rotatably supported, and a second contact member that is provided at a free end of the second arm and is to come into contact with the first contact member. After the first contact member and the second contact member have come into contact with each other, a point of contact between the first contact member and the second contact member is displaced with rotational motions of the first arm and the second arm.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: October 10, 2017
    Assignee: Kobe Steel, Ltd.
    Inventors: Takashi Goto, Kazuo Katagiri
  • SWITCH
    Publication number: 20150206665
    Abstract: A switch includes a first arm that is rotatably supported, a first contact member that is provided at a free end of the first arm, a second arm that is rotatably supported, and a second contact member that is provided at a free end of the second arm and is to come into contact with the first contact member. After the first contact member and the second contact member have come into contact with each other, a point of contact between the first contact member and the second contact member is displaced with rotational motions of the first arm and the second arm.
    Type: Application
    Filed: December 3, 2014
    Publication date: July 23, 2015
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Takashi GOTO, Kazuo KATAGIRI