Patents by Inventor Ryosuke Ii

Ryosuke Ii 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: 20160248194
    Abstract: A water-stop structure (1) for a connector has: a terminal (5) including a mating terminal connecting portion (13), a wire barrel portion (17), and an insulation barrel portion (19); an electric wire (7) installed on the terminal (5) in such a manner that a sheath (25) is removed to expose a core wire (23) at one end portion, the exposed core wire (23) is held by the wire barrel portion (17), and a portion of the sheath (25) near the exposed core wire (23) is held by the insulation barrel portion (19); and a sealing body (9) integrally provided on the electric wire (7) and the terminal (5) so as to cover at least the insulation barrel portion (19).
    Type: Application
    Filed: May 4, 2016
    Publication date: August 25, 2016
    Applicant: YAZAKI CORPORATION
    Inventors: Ryosuke II, Atsuhito SAITO, Shinichi IKEMOTO
  • Publication number: 20160072203
    Abstract: A connecting terminal has a tubular part into which a mating terminal is to be inserted and a spring contact part extended from the tubular part and arranged in the tubular part, wherein insertion of the mating terminal into the tubular part is allowed by elastic deformation of the spring contact part and the mating terminal inserted into the tubular part is to be electrically connected with the connecting terminal using an elastic restoring force of the spring contact part as a contact load, and the connecting terminal has auxiliary spring parts extended from the tubular part and elastically deformed following elastic deformation of the spring contact part.
    Type: Application
    Filed: November 13, 2015
    Publication date: March 10, 2016
    Applicant: YAZAKI CORPORATION
    Inventors: Ryosuke II, Atsuhito SAITO, Shinichi IKEMOTO
  • Patent number: 8992257
    Abstract: A shielded connector includes: an inner housing including terminal accommodation chambers into which terminals crimped to shielded-wire ends of a shielded electric wire are inserted; and a shield shell including a shield part covering the inner housing and a barrel part crimping and fixing a sheath part of the shielded electric wire. Each of the terminal accommodation chambers has a space opened in a first direction at one side thereof and opened in a second direction orthogonal to the first direction at front and rear sides thereof. A partition wall partitioning the space includes: an engaging part restraining one of the terminals, which is inserted into the space from the one side, from moving in the second direction; and a temporary engaging part preventing the one of the terminals, which is inserted into the space from the one side, from separating from the space.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: March 31, 2015
    Assignee: Yazaki Corporation
    Inventor: Ryosuke Ii
  • Patent number: 8870596
    Abstract: Herein disclosed is a shielded connector that makes it possible to bring a shielded shell into reliable contact with a shielded shell cover while pursing further miniaturization. A shielded connector 11 includes a shielded shell 19 having a barrel 55 for fixing a sheath 33 of a shielded electric wire 27 and a rectangular cylindrical shield 47 having an opening 51 in an upper surface 49 of the shell; and a shielded shell cover 21 that has a pair of mutually opposed insertion laps 57 to cover the opening 51 and that assumes a substantially C-shaped cross sectional profile. When the pair of insertion laps 57 are inserted inside the shielded shell 19 in order to cover the opening 51, protuberances 61 provided on the pair of insertion laps 57 press side plate interior surfaces of the shielded shell 19.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: October 28, 2014
    Assignee: Yazaki Corporation
    Inventor: Ryosuke Ii
  • Patent number: 8764486
    Abstract: A shielded connector includes an inner housing that has a plurality of terminal accommodating chambers into which terminals which are crimped to ends of a plurality of shielded wires of a shielded electric wire are inserted, and a shield shell that includes a shield part which covers the inner housing and a barrel part which fixes a sheath part of the shielded electric wire. The inner housing has divided constructions into which the terminals can be inserted for each of a plurality of terminal groups.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: July 1, 2014
    Assignee: Yazaki Corporation
    Inventor: Ryosuke Ii
  • Publication number: 20130288522
    Abstract: A shielded connector includes: an inner housing including terminal accommodation chambers into which terminals crimped to shielded-wire ends of a shielded electric wire are inserted; and a shield shell including a shield part covering the inner housing and a barrel part crimping and fixing a sheath part of the shielded electric wire. Each of the terminal accommodation chambers has a space opened in a first direction at one side thereof and opened in a second direction orthogonal to the first direction at front and rear sides thereof. A partition wall partitioning the space includes: an engaging part restraining one of the terminals, which is inserted into the space from the one side, from moving in the second direction; and a temporary engaging part preventing the one of the terminals, which is inserted into the space from the one side, from separating from the space.
    Type: Application
    Filed: April 25, 2013
    Publication date: October 31, 2013
    Applicant: YAZAKI CORPORATION
    Inventor: Ryosuke II
  • Publication number: 20130288523
    Abstract: A shielded connector includes: an inner housing including a plurality of terminal accommodation chambers into which male terminals crimped to a plurality of shielded-wire ends of a shielded electric wire are inserted; and a shield shell including a cylindrical shield part which covers the inner housing and a barrel part which crimps and fixes a sheath part of the shielded electric wire. A bottom part of the shield shell is formed with an opening that prevents leading end portions of the male terminals from interfering with the bottom part when the inner housing is inserted into the shield part.
    Type: Application
    Filed: April 25, 2013
    Publication date: October 31, 2013
    Applicant: Yazaki Corporation
    Inventor: Ryosuke II
  • Publication number: 20130052866
    Abstract: Herein disclosed is a shielded connector that makes it possible to bring a shielded shell into reliable contact with a shielded shell cover while pursing further miniaturization. A shielded connector 11 includes a shielded shell 19 having a barrel 55 for fixing a sheath 33 of a shielded electric wire 27 and a rectangular cylindrical shield 47 having an opening 51 in an upper surface 49 of the shell; and a shielded shell cover 21 that has a pair of mutually opposed insertion laps 57 to cover the opening 51 and that assumes a substantially C-shaped cross sectional profile. When the pair of insertion laps 57 are inserted inside the shielded shell 19 in order to cover the opening 51, protuberances 61 provided on the pair of insertion laps 57 press side plate interior surfaces of the shielded shell 19.
    Type: Application
    Filed: August 23, 2012
    Publication date: February 28, 2013
    Applicant: YAZAKI CORPORATION
    Inventor: Ryosuke II
  • Publication number: 20130023154
    Abstract: A shielded connector includes an inner housing that has a plurality of terminal accommodating chambers into which terminals which are crimped to ends of a plurality of shielded wires of a shielded electric wire are inserted, and a shield shell that includes a shield part which covers the inner housing and a barrel part which fixes a sheath part of the shielded electric wire. The inner housing has divided constructions into which the terminals can be inserted for each of a plurality of terminal groups.
    Type: Application
    Filed: July 17, 2012
    Publication date: January 24, 2013
    Applicant: YAZAKI CORPORATION
    Inventor: Ryosuke II
  • Publication number: 20130023155
    Abstract: A shielded connector includes an inner housing to which terminals connected to a shielded electric wire is attached, a shield shell that includes a shield part and a barrel part, and a shield shell cover that covers a shielded wire exposure part of the shielded electric wire. The shield shell cover has a pair of insertion lap parts which are inserted between two side surfaces of the inner housing and two side surfaces of the shield part. A backlash preventing unit is provided on a top surface and a bottom surface of the inner housing and parts of the shield part which opposite to the top surface and the bottom surface of the inner housing so as to prevent a shaking between the inner housing and the shield shell.
    Type: Application
    Filed: July 19, 2012
    Publication date: January 24, 2013
    Applicant: YAZAKI CORPORATION
    Inventor: Ryosuke II
  • Patent number: 7811127
    Abstract: The present invention provides a shield connector for a printed circuit board, in which the disengagement of an outer shield shell from a connector housing is prevented, and also an anti-noise performance is enhanced. The shield connector includes a resin connector housing having a rectangular solid shape including a top-surface, a right-side-surface, a left-side-surface, a back-surface, and an opening; a terminal provided in the connector housing so as to be connected a connector through the opening; and a shield shell including a top-plate covering the top-surface, a right-side-plate covering the right-side-surface, a left-side-plate covering the left-side-surface, and a rear-plate covering the back-surface.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: October 12, 2010
    Assignee: Yazaki Corporation
    Inventors: Nozomi Tsuzaki, Motoo Nojima, Ryosuke Ii
  • Publication number: 20090247013
    Abstract: The present invention provides a shield connector for a printed circuit board, in which the disengagement of an outer shield shell from a connector housing is prevented, and also an anti-noise performance is enhanced. The shield connector includes a resin connector housing having a rectangular solid shape including a top-surface, a right-side-surface, a left-side-surface, a back-surface, and an opening; a terminal provided in the connector housing so as to be connected a connector through the opening; and a shield shell including a top-plate covering the top-surface, a right-side-plate covering the right-side-surface, a left-side-plate covering the left-side-surface, and a rear-plate covering the back-surface.
    Type: Application
    Filed: March 26, 2009
    Publication date: October 1, 2009
    Applicant: YAZAKI CORPORATION
    Inventors: Nozomi TSUZAKI, Motoo NOJIMA, Ryosuke II