Patents by Inventor Yutaka Nakaone

Yutaka Nakaone 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: 9083112
    Abstract: The magnetic coupling connector includes: first and second connector main bodies to be coupled with each other; a magnet member disposed in a coupling portion of the first connector main body and a mate-side magnetic material disposed in a coupling portion of the second connector main body, the magnet member in the first connector main body adsorbing onto the mate-side magnetic material in the second connector main body, thereby coupling the connector main bodies together; and a contact terminal disposed in the coupling portion of the first connector main body and a contact terminal disposed in the coupling portion of the second connector main body, the contact terminals being pressed against each other when coupled. In the magnetic coupling connector, the magnet member is held by the first connector main body so as to be allowed to swing.
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: July 14, 2015
    Assignee: SMK Corporation
    Inventors: Kiyoshi Asai, Toshihiko Kato, Koichi Izawa, Shintaro Nonaka, Yutaka Nakaone
  • Publication number: 20140322929
    Abstract: The magnetic coupling connector includes: first and second connector main bodies to be coupled with each other; a magnet member disposed in a coupling portion of the first connector main body and a mate-side magnetic material disposed in a coupling portion of the second connector main body, the magnet member in the first connector main body adsorbing onto the mate-side magnetic material in the second connector main body, thereby coupling the connector main bodies together; and a contact terminal disposed in the coupling portion of the first connector main body and a contact terminal disposed in the coupling portion of the second connector main body, the contact terminals being pressed against each other when coupled. In the magnetic coupling connector, the magnet member is held by the first connector main body so as to be allowed to swing.
    Type: Application
    Filed: February 17, 2014
    Publication date: October 30, 2014
    Applicant: SMK CORPORATION
    Inventors: Kiyoshi ASAI, Toshihiko KATO, Koichi IZAWA, Shintaro NONAKA, Yutaka NAKAONE
  • Patent number: 8872038
    Abstract: To provide a technique by which a material exhibiting high adhesiveness to objects to be fixed can be selected regardless of a material used for an insulating base in an anisotropic conductor having an adhesive section. An intermediate sheet which can be attached to the base is provided between the base and adhesive section. Since the intermediate sheet is provided in this manner, adhesive materials that exhibit high adhesive force to objects to be fixed can be used for the adhesive section without the consideration for adhesive force to the base. Furthermore, adhesive force which cannot be exhibited between the adhesive section and the base in the case of direct contact of the adhesive section with the base can be exhibited.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: October 28, 2014
    Assignee: Polymatech Co., Ltd.
    Inventor: Yutaka Nakaone
  • Publication number: 20120152593
    Abstract: To provide a technique by which a material exhibiting high adhesiveness to objects to be fixed can be selected regardless of a material used for an insulating base in an anisotropic conductor having an adhesive section. An intermediate sheet which can be attached to the base is provided between the base and adhesive section. Since the intermediate sheet is provided in this manner, adhesive materials that exhibit high adhesive force to objects to be fixed can be used for the adhesive section without the consideration for adhesive force to the base. Furthermore, adhesive force which cannot be exhibited between the adhesive section and the base in the case of direct contact of the adhesive section with the base can be exhibited.
    Type: Application
    Filed: August 25, 2010
    Publication date: June 21, 2012
    Inventor: Yutaka Nakaone
  • Patent number: 7690932
    Abstract: Disclosed is an anisotropic conductive sheet which is equipped with an insulating base portion and a plurality of conductive portions extending through the base portion in a thickness direction thereof, which easily allows temporary fixation at a time of attachment thereof, and which, if pressurized, causes no adhesive material to be squeezed out onto the conductive contacts. An anisotropic conductive sheet includes a base portion and conductive portions exposed therethrough to form conductive contacts, with at least one of surfaces of the base portion having an adhesive portion spaced apart from the conductive contacts.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: April 6, 2010
    Assignee: Polymatech Co., Ltd
    Inventor: Yutaka Nakaone
  • Publication number: 20070249161
    Abstract: Disclosed is an anisotropic conductive sheet which is equipped with an insulating base portion and a plurality of conductive portions extending through the base portion in a thickness direction thereof, which easily allows temporary fixation at a time of attachment thereof, and which, if pressurized, causes no adhesive material to be squeezed out onto the conductive contacts. An anisotropic conductive sheet includes a base portion and conductive portions exposed therethrough to form conductive contacts, with at least one of surfaces of the base portion having an adhesive portion spaced apart from the conductive contacts. Thus, it is possible to secure stable conduction with a board and an electrode portion of an electronic component. Further, this anisotropic conductive sheet is easy to mount, thus helping to improve workability.
    Type: Application
    Filed: April 13, 2007
    Publication date: October 25, 2007
    Applicant: Polymatech Co., Ltd.
    Inventor: Yutaka Nakaone