Patents by Inventor Isao SETOJIMA

Isao SETOJIMA 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).

  • Decorative component and method for manufacturing the same
    Patent number: 11813889
    Abstract: Provided is a method for manufacturing a component provided with a decoration by laser light. The method includes sequentially irradiating a target region in a surface of the component with laser light so as to draw decorative patterns in an overlaid manner, each decorative pattern being composed of a plurality of lines.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: November 14, 2023
    Assignee: CITIZEN WATCH CO., LTD.
    Inventors: Shosaku Aruga, Isao Setojima
  • DECORATIVE COMPONENT AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20190344606
    Abstract: Provided is a method for manufacturing a component provided with a decoration by laser light. The method includes sequentially irradiating a target region in a surface of the component with laser light so as to draw decorative patterns in an overlaid manner, each decorative pattern being composed of a plurality of lines.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 14, 2019
    Inventors: Shosaku ARUGA, Isao SETOJIMA