Patents by Inventor Ryusuke Terashima

Ryusuke Terashima 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).

  • Manufacturing method of cylindrical body crimp terminal
    Patent number: 10763596
    Abstract: Following the cylindrical bend processing of the shape crimping portion corresponding part corresponding to the crimping section in the sheet-shaped terminal base material, the high bending-rate processing process of bend processing at a bending rate higher than a bending rate for plastically deforming at least a part of a deformation portion to be plastically deformed in a predetermined bend processing shape in the crimping portion corresponding part, and the shaping process of shaping the crimping portion corresponding part into the cylindrical crimping section are performed in this order.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: September 1, 2020
    Assignees: FURUKAWA ELECTRIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS, INC.
    Inventors: Ryusuke Terashima, Mikio Kuwabara, Kentaro Sakamoto
  • TERMINAL, WIRE HARNESS, AND WIRE-HARNESS STRUCTURE
    Publication number: 20180191086
    Abstract: A transition portion (4) has a surface (14) that is formed extending upward. The surface (14) is a surface formed extending upward so as to face a bottom portion (6a). Specifically, the transition portion (4) has a cross-sectional shape in which upper edge portions of side portions (8a) are bent inward. As the surface (14) approaches a main terminal body (3) from a sealing portion (22), the surface (14) gradually separates away from the bottom portion (6a) and the edge portions of the surface (14) gradually open outward and connect to side portions (8b) of the main terminal body (3). The surface (14) is formed so as to be curved upward, in a cross-section, from the end portion of the sealing portion (22).
    Type: Application
    Filed: February 28, 2018
    Publication date: July 5, 2018
    Applicants: Furukawa Electronic Co., Ltd., Furukawa Automotive Systems Inc.
    Inventors: Yukihiro KAWAMURA, Takashi TONOIKE, Mikio KUWAHARA, Ryusuke TERASHIMA
  • Terminal, wire harness, and wire-harness structure
    Patent number: 9941601
    Abstract: A transition portion (4) has a surface (14) that is formed extending upward. The surface (14) is a surface formed extending upward so as to face a bottom portion (6a). Specifically, the transition portion (4) has a cross-sectional shape in which upper edge portions of side portions (8a) are bent inward. As the surface (14) approaches a main terminal body (3) from a sealing portion (22), the surface (14) gradually separates away from the bottom portion (6a) and the edge portions of the surface (14) gradually open outward and connect to side portions (8b) of the main terminal body (3). The surface (14) is formed so as to be curved upward, in a cross-section, from the end portion of the sealing portion (22).
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: April 10, 2018
    Assignees: FURUKAWA ELECTRIC CO., LTD, FURUKAWA AUTOMOTIVE SYSTEMS INC.
    Inventors: Yukihiro Kawamura, Takashi Tonoike, Mikio Kuwahara, Ryusuke Terashima
  • CYLINDRICAL BODY, CRIMP TERMINAL, AND MANUFACTURING METHOD THEREOF, AS WELL AS MANUFACTURING APPARATUS OF CRIMP TERMINAL
    Publication number: 20170141485
    Abstract: Following the cylindrical bend processing of the shape crimping portion corresponding part corresponding to the crimping section in the sheet-shaped terminal base material, the high bending-rate processing process of bend processing at a bending rate higher than a bending rate for plastically deforming at least a part of a deformation portion to be plastically deformed in a predetermined bend processing shape in the crimping portion corresponding part, and the shaping process of shaping the crimping portion corresponding part into the cylindrical crimping section are performed in this order.
    Type: Application
    Filed: January 30, 2017
    Publication date: May 18, 2017
    Applicants: FURUKAWA ELECTRIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS, INC.
    Inventors: Ryusuke TERASHIMA, Mikio Kuwabara, Kentaro Sakamoto
  • Cylindrical body, crimp terminal, and manufacturing method thereof, as well as manufacturing apparatus of crimp terminal
    Patent number: 9608338
    Abstract: Following the cylindrical bend processing of the shape crimping portion corresponding part corresponding to the crimping section in the sheet-shaped terminal base material, the high bending-rate processing process of bend processing at a bending rate higher than a bending rate for plastically deforming at least a part of a deformation portion to be plastically deformed in a predetermined bend processing shape in the crimping portion corresponding part, and the shaping process of shaping the crimping portion corresponding part into the cylindrical crimping section are performed in this order.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: March 28, 2017
    Assignees: FURUKAWA ELECTRONIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS, INC.
    Inventors: Ryusuke Terashima, Mikio Kuwabara, Kentaro Sakamoto
  • TERMINAL, WIRE HARNESS, AND WIRE-HARNESS STRUCTURE
    Publication number: 20160218442
    Abstract: A transition portion (4) has a surface (14) that is formed extending upward. The surface (14) is a surface formed extending upward so as to face a bottom portion (6a). Specifically, the transition portion (4) has a cross-sectional shape in which upper edge portions of side portions (8a) are bent inward. As the surface (14) approaches a main terminal body (3) from a sealing portion (22), the surface (14) gradually separates away from the bottom portion (6a) and the edge portions of the surface (14) gradually open outward and connect to side portions (8b) of the main terminal body (3). The surface (14) is formed so as to be curved upward, in a cross-section, from the end portion of the sealing portion (22).
    Type: Application
    Filed: April 1, 2016
    Publication date: July 28, 2016
    Applicants: Furukawa Electric Co., Ltd., Furukawa Automotive Systems Inc.
    Inventors: Yukihiro KAWAMURA, Takashi TONOIKE, Mikio KUWAHARA, Ryusuke TERASHIMA
  • CYLINDRICAL BODY, CRIMP TERMINAL, AND MANUFACTURING METHOD THEREOF, AS WELL AS MANUFACTURING APPARATUS OF CRIMP TERMINAL
    Publication number: 20160006135
    Abstract: Following the cylindrical bend processing of the shape crimping portion corresponding part corresponding to the crimping section in the sheet-shaped terminal base material, the high bending-rate processing process of bend processing at a bending rate higher than a bending rate for plastically deforming at least a part of a deformation portion to be plastically deformed in a predetermined bend processing shape in the crimping portion corresponding part, and the shaping process of shaping the crimping portion corresponding part into the cylindrical crimping section are performed in this order.
    Type: Application
    Filed: August 21, 2015
    Publication date: January 7, 2016
    Applicants: FURUKAWA ELECTRIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS INC.
    Inventors: Ryusuke Terashima, Mikio Kuwabara, Kentaro Sakamoto