Patents by Inventor Yoshiki Nakatsuka

Yoshiki Nakatsuka 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).

  • Publication number: 20210274893
    Abstract: A band piece including a first piece, a second piece which covers one of front and back surface sides of the first piece, a pin which connects the first piece and the second piece and connects the band piece and another band piece.
    Type: Application
    Filed: January 12, 2021
    Publication date: September 9, 2021
    Applicant: CASIO COMPUTER CO., LTD.
    Inventor: Yoshiki NAKATSUKA
  • Publication number: 20210278805
    Abstract: A case including a first case which has a retaining portion provided on an outer circumference thereof, an exterior member which has an engaging portion with which the retaining portion is engaged, and covers the outer circumference of the first case, a second case which is arranged on upper parts of the first case and the exterior member, and a fastening member which attaches the second case to the first case by fastening the second case to the exterior member.
    Type: Application
    Filed: March 9, 2021
    Publication date: September 9, 2021
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Yoshiki NAKATSUKA, Takao MATSUDA
  • Patent number: 10786050
    Abstract: A female member (1) of a snap fastener includes a main body (2) made of a metal and having a cylindrical tube portion (23) and a dish-shaped portion (22), a resin spring (3) housed in the main body (2), and a surface covering member (4) crimped onto the cylindrical tube portion (23). The resin spring (3) is a resin plate that can be housed in the main body (2), and the resin plate has a slot (35, 35A, 35B, 35C) at a central portion thereof. The cylindrical tube portion (23) has a support portion for the resin spring (3), and the resin spring (3, 3A, 3B, 3C) is fixed in position by the support portion.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: September 29, 2020
    Assignee: MORITO CO., LTD.
    Inventors: Junya Ichikawa, Yoshio Sato, Yoshiki Nakatsuka
  • Publication number: 20190133263
    Abstract: A female member (1) of a snap fastener includes a main body (2) made of a metal and having a cylindrical tube portion (23) and a dish-shaped portion (22), a resin spring (3) housed in the main body (2), and a surface covering member (4) crimped onto the cylindrical tube portion (23). The resin spring (3) is a resin plate that can be housed in the main body (2), and the resin plate has a slot (35, 35A, 35B, 35C) at a central portion thereof. The cylindrical tube portion (23) has a support portion for the resin spring (3), and the resin spring (3, 3A, 3B, 3C) is fixed in position by the support portion.
    Type: Application
    Filed: June 22, 2017
    Publication date: May 9, 2019
    Inventors: Junya ICHIKAWA, Yoshio SATO, Yoshiki NAKATSUKA
  • Patent number: 7020937
    Abstract: A pull tab for a slide fastener comprising a slide-connector, an intermediate part, and a grip. The slide-connector has a slide-connecting head and two extending legs provided individually with widened retain at their distal ends. The intermediate part has, at its front end, two holes formed through it to receive individually the extending legs of the slide-connector, and at its rear end, two notched portions and a hook. The grip has a body portion and an outwardly protruded engaging portion. The retainers are adapted to seat on the notched portions to achieve locking, while blocking the aperture of the hook.
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: April 4, 2006
    Assignee: Morito Co., Ltd.
    Inventors: Yoshiki Nakatsuka, Kiyotaka Itatani
  • Publication number: 20050005407
    Abstract: A pull tub for a slide fastener comprising a slide-connector, an intermediate part, and a grip. The slide-connector has a slide-connecting head and two extending legs provided individually with widened retainers at their distal ends. The intermediate part has, at its front end, two holes formed through it to receive individually the extending legs of the slide-connector, and at its rear end, two notched portions and a hook. The grip has a body portion and an outwardly protruded engaging portion. The retainers are adapted to seat on the notched portions to achieve locking, while blocking the aperture of the hook.
    Type: Application
    Filed: June 10, 2004
    Publication date: January 13, 2005
    Applicant: MORITO CO., LTD.
    Inventors: Yoshiki Nakatsuka, Kiyotaka Itatani