Patents by Inventor Junichi TATSUMI

Junichi TATSUMI 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: 11296456
    Abstract: A connector includes: a terminal metal fitting that is connected to an electric wire and is configured to be inserted into a connector insertion hole of a metal case of a counterpart device from an opening; a housing includes a connector insertion part configured to be inserted into the connector insertion hole from the opening together with the terminal metal fitting; a liquid seal member that is configured to seal a gap between the housing and a rim of the opening in the case; a shield shell that includes a cylindrical accommodation body accommodating the housing therein, an annular flange configured to be opposed to an annular surface around the rim of the opening in the case, and a fixed part configured to be fixed to the case; and an annular interposed member that is configured to be interposed between the flange and the annular surface to be sandwiched therebetween.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: April 5, 2022
    Assignee: YAZAKI CORPORATION
    Inventors: Akiyoshi Takagi, Ayumu Ishikawa, Junichi Tatsumi
  • Publication number: 20210066849
    Abstract: A connector includes: a terminal metal fitting that is connected to an electric wire and is configured to be inserted into a connector insertion hole of a metal case of a counterpart device from an opening; a housing includes a connector insertion part configured to be inserted into the connector insertion hole from the opening together with the terminal metal fitting; a liquid seal member that is configured to seal a gap between the housing and a rim of the opening in the case; a shield shell that includes a cylindrical accommodation body accommodating the housing therein, an annular flange configured to be opposed to an annular surface around the rim of the opening in the case, and a fixed part configured to be fixed to the case; and an annular interposed member that is configured to be interposed between the flange and the annular surface to be sandwiched therebetween.
    Type: Application
    Filed: September 2, 2020
    Publication date: March 4, 2021
    Inventors: Akiyoshi Takagi, Ayumu Ishikawa, Junichi Tatsumi
  • Patent number: 10886714
    Abstract: A branching circuit body includes a first electric wire, a first shield tube which covers the first electric wire, a second electric wire which is electrically connected to the first electric wire and drawn out through an opening formed in the first shield tube, a second shield tube which covers the second electric wire and has an end portion inserted into the opening, and a coupling band for joining the second shield tube to the first shield tube.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: January 5, 2021
    Assignee: Yazaki Corporation
    Inventors: Kazuyuki Kawashita, Kotei O, Junichi Tatsumi
  • Patent number: 10763653
    Abstract: A branch circuit body includes a first electric wire, a first shield tube that covers the first electric wire and has an opening, a second electric wire that is electrically connected to the first electric wire and is drawn out from the opening, a second shield tube that covers the second electric wire and has an end portion inserted into the opening, and an engaging member that is provided on the first electric wire and configured to engage with the end portion of the second shield tube inserted from the opening.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: September 1, 2020
    Assignee: YAZAKI CORPORATION
    Inventors: Kazuyuki Kawashita, Kotei O, Junichi Tatsumi
  • Publication number: 20190312419
    Abstract: A branching circuit body includes a first electric wire, a first shield tube which covers the first electric wire, a second electric wire which electrically connected to the first electric wire and drawn out through an opening formed in the first shield tube, a second shield tube which covers the second electric wire and has an end portion inserted into the opening, and a coupling band for joining the second shield tube to the first shield tube.
    Type: Application
    Filed: April 3, 2019
    Publication date: October 10, 2019
    Applicant: Yazaki Corporation
    Inventors: Kazuyuki Kawashita, Kotei O, Junichi Tatsumi
  • Publication number: 20190312418
    Abstract: A branch circuit body includes a first electric wire, a first shield tube that covers the first electric wire and has an opening, a second electric wire that is electrically connected to the first electric wire and is drawn out from the opening, a second shield tube that covers the second electric wire and has an end portion inserted into the opening, and an engaging member that is provided on the first electric wire and configured to engage with the end portion of the second shield tube inserted from the opening.
    Type: Application
    Filed: April 2, 2019
    Publication date: October 10, 2019
    Inventors: Kazuyuki Kawashita, Kotei O, Junichi Tatsumi
  • Publication number: 20170059249
    Abstract: A jig frame and a wire mesh tray are reliably and simply fixed, and the wire mesh tray is simply replaced. A heat treatment jig includes a jig frame having on an upper surface side thereof an opening and a wire mesh tray having an upper end portion that abuts on an upper end portion of the jig frame. The wire mesh tray is detachably mounted on the jig frame by a plurality of clips. The clips grip the upper end portion of the jig frame and the upper end portion of the wire mesh tray.
    Type: Application
    Filed: July 23, 2014
    Publication date: March 2, 2017
    Inventors: Junichi TATSUMI, Noriyoshi YAMAKITA, Shozo OOBA, Hiroshi YASUMOTO