Patents by Inventor Yoshiyasu Kojima

Yoshiyasu Kojima 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: 11048211
    Abstract: A watch includes a watch body, a watch face attached to the watch body and having an opening, and a pointer. The pointer includes an extension portion disposed to sandwich the watch face between the extension portion and the watch body and extending from the opening to face an upper surface of the watch face, and a support portion protruding from the watch body into the upper surface of the watch face via the opening, and connected directly to the extension portion. The pointer includes a change portion formed in the extension portion to change a posture of the extension portion such that a front end of the extension portion is raised with respect to a base end of the extension portion to be apart from the watch face. The watch face is removed from the watch body along the extension portion raised by the change portion.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: June 29, 2021
    Assignee: KABUSHIKI KAISHA PRODIA
    Inventor: Yoshiyasu Kojima
  • Publication number: 20200379410
    Abstract: A watch includes a watch body, a watch face attached to the watch body and having an opening, and a pointer. The pointer includes an extension portion disposed to sandwich the watch face between the extension portion and the watch body and extending from the opening to face an upper surface of the watch face, and a support portion protruding from the watch body into the upper surface of the watch face via the opening, and connected directly to the extension portion. The pointer includes a change portion formed in the extension portion to change a posture of the extension portion such that a front end of the extension portion is raised with respect to a base end of the extension portion to be apart from the watch face. The watch face is removed from the watch body along the extension portion raised by the change portion.
    Type: Application
    Filed: June 8, 2018
    Publication date: December 3, 2020
    Applicant: KABUSHIKI KAISHA PRODIA
    Inventor: Yoshiyasu KOJIMA
  • Patent number: 9656182
    Abstract: A method of manufacturing an ornament includes: providing a pair of continuous regions facing one another in a flexible sheet; forming a plurality of slits between the pair of continuous regions to form a plurality of ornament strips, wherein the plurality of ornament strips are separated from each other while both ends of the plurality of ornament strips are integrally formed with the pair of continuous regions; and reversing the plurality of ornament strips with respect to the pair of continuous regions such that the plurality of ornament strips radiate to form into an arc between the pair of continuous regions, while coupling each of the pair of continuous regions to be formed into a ring.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: May 23, 2017
    Assignee: KABUSHIKI KAISHA PRODIA
    Inventor: Yoshiyasu Kojima
  • Publication number: 20170043273
    Abstract: A method of manufacturing an ornament includes: providing a pair of continuous regions facing one another in a flexible sheet; forming a plurality of slits between the pair of continuous regions to form a plurality of ornament strips, wherein the plurality of ornament strips are separated from each other while both ends of the plurality of ornament strips are integrally formed with the pair of continuous regions; and reversing the plurality of ornament strips with respect to the pair of continuous regions such that the plurality of ornament strips radiate to form into an arc between the pair of continuous regions, while coupling each of the pair of continuous regions to be formed into a ring.
    Type: Application
    Filed: January 29, 2016
    Publication date: February 16, 2017
    Inventor: Yoshiyasu Kojima