Patents by Inventor Yuki MAETA

Yuki MAETA 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: 11769958
    Abstract: The present invention provides a connector that can be easily and properly connected to a sheet-like electrically conductive member that is provided with a plurality of electrically conductive portions arranged at different height positions in the thickness direction. A connector 1 includes a plurality of contacts 2, a body housing 5 that holds the contacts 2, and a cover housing 7 that is attached to the body housing 5. The body housing 5 has a plurality of holding portions 51 that hold the contacts 2. The holding portions 51 are provided in the body housing 5 so as to hold the contacts 2 at different height positions in the thickness direction of the body housing 5. A plurality of electrically conductive portions 101 come into contact with the contacts 2 in a state where an electrically conductive member 100 is sandwiched between the cover housing 7 and the body housing 5.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: September 26, 2023
    Assignees: J.S.T. MFG. CO., LTD., TATSUTA ELECTRIC WIRE & CABLE CO., LTD.
    Inventors: Yuki Maeta, Shouzaburo Koyama, Tsugumi Takamatsu, Takashi Iwamoto, Koujirou Ikoma, Hiroshi Araki
  • Patent number: 11594830
    Abstract: A contact includes a hollow box-shaped main body portion into which a plate-shaped counterpart contact is inserted in an insertion direction. A pair of inward slantwise elastic piece portions are provided in a manner extending in the insertion direction from a pair of opposed edge portions of the insertion opening of the main body portion into the main body portion. The pair of elastic piece portions have contact portions arranged in mutually proximal portions. A pair of restricting portions provided on the main body portion are arranged to restrict the amount of deformation of the pair of elastic piece portions when the counterpart contact is inserted.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: February 28, 2023
    Assignee: J.S.T. MFG. CO., LTD.
    Inventors: Yuki Maeta, Kosuke Takematsu
  • Publication number: 20220173538
    Abstract: The present invention provides a connector that can be easily and properly connected to a sheet-like electrically conductive member that is provided with a plurality of electrically conductive portions arranged at different height positions in the thickness direction. A connector 1 includes a plurality of contacts 2, a body housing 5 that holds the contacts 2, and a cover housing 7 that is attached to the body housing 5. The body housing 5 has a plurality of holding portions 51 that hold the contacts 2. The holding portions 51 are provided in the body housing 5 so as to hold the contacts 2 at different height positions in the thickness direction of the body housing 5. A plurality of electrically conductive portions 101 come into contact with the contacts 2 in a state where an electrically conductive member 100 is sandwiched between the cover housing 7 and the body housing 5.
    Type: Application
    Filed: February 18, 2020
    Publication date: June 2, 2022
    Applicants: J.S.T. Mfg. Co., Ltd., TATSUTA ELECTRIC WIRE & CABLE CO., LTD.
    Inventors: Yuki MAETA, Shouzaburo KOYAMA, Tsugumi TAKAMATSU, Takashi IWAMOTO, Koujirou IKOMA, Hiroshi ARAKI
  • Publication number: 20220021138
    Abstract: A contact includes a hollow box-shaped main body portion into which a plate-shaped counterpart contact is inserted in an insertion direction. A pair of inward slantwise elastic piece portions are provided in a manner extending in the insertion direction from a pair of opposed edge portions of the insertion opening of the main body portion into the main body portion. The pair of elastic piece portions have contact portions arranged in mutually proximal portions. A pair of restricting portions provided on the main body portion are arranged to restrict the amount of deformation of the pair of elastic piece portions when the counterpart contact is inserted. (Selected figure: FIG.
    Type: Application
    Filed: July 12, 2021
    Publication date: January 20, 2022
    Applicant: J.S.T. MFG. CO., LTD.
    Inventors: Yuki MAETA, Kosuke TAKEMATSU
  • Patent number: 9246260
    Abstract: An electrical connector includes a base including a base housing, and a socket including a socket housing. Each of two socket side walls of the socket housing is provided with a first protrusion, and a distance L4 between two base side walls is equal to or larger than a distance L2 between the respective leading ends of the first protrusions. Each of two base side walls is provided with a first engagement projection on its inner surface, and a distance L1 between the respective leading ends of the first engagement projections is smaller than the distance L2 between the respective leading ends of the first protrusions, and the distance L1 is equal to or larger than a distance L3 between the two socket side walls. While the socket is completely accommodated in a socket accommodation chamber, each first protrusion is positioned below the corresponding first engagement projection.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: January 26, 2016
    Assignee: J.S.T. MFG. CO., LTD.
    Inventors: Masato Naganawa, Yuki Maeta
  • Publication number: 20150004844
    Abstract: An electrical connector includes a base including a base housing, and a socket including a socket housing. Each of two socket side walls of the socket housing is provided with a first protrusion, and a distance L4 between two base side walls Is equal to or larger than a distance L2 between the respective leading ends of the first protrusions. Each of two base side walls is provided with a first engagement projection or its inner surface, and a distance L1 between the respective leading ends of the first engagement projections is smaller than the distance L2 between the respective leading ends of the first protrusions, and the distance L1 is equal to or larger than a distance L3 between the two socket side walls. While the socket is completely accommodated in a socket accommodation chamber, each first protrusion is positioned below the corresponding first engagement projection.
    Type: Application
    Filed: June 25, 2014
    Publication date: January 1, 2015
    Applicant: J.S.T. MFG. CO., LTD.
    Inventors: Masato NAGANAWA, Yuki MAETA