Patents by Inventor Teruo Hara

Teruo Hara 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: 20220247109
    Abstract: A female terminal includes a terminal body and a slider displaced relative to the terminal body. The terminal body includes a connecting tab deformable in a pressing direction crossing an inserting direction in which an electric wire is inserted and contactable with the electric wire. The slider is slidable between separated and overlapping positions. The slider includes a narrow portion that protrudes inward and has a less inner dimension in the pressing direction, and a wide portion in front of the narrow portion with respect to the inserting direction and has a greater inner dimension in the pressing direction than the narrow portion. The connecting tab contacts the electric wire when the narrow portion overlaps the connecting tab at the overlapping position. The slider includes a sloped guide surface that is angled at in front of the wide portion to spread further than the wide portion toward the front.
    Type: Application
    Filed: May 25, 2020
    Publication date: August 4, 2022
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Teruo HARA, Hajime KAWASE, Masaaki TABATA, Hajime MATSUI, Hiroshi KOBAYASHI, Takeshi AMAKAWA
  • Publication number: 20220239019
    Abstract: A terminal coupled to an electric wire includes a terminal body and a shell. The shell includes a tubular portion and pressing portions 25A and 25B that protrudes from an inner wall of the tubular portion. The tubular portion includes a bottom wall, a first sidewall that projects upward from a first side edge of the bottom wall, a second sidewall that projects upward from a second side edge of the bottom wall, a ceiling that extends from the first sidewall to the second sidewall and is opposite the bottom wall, and a restricting portion that extends from the second sidewall to the first sidewall and overlaps an outer surface of the ceiling.
    Type: Application
    Filed: June 1, 2020
    Publication date: July 28, 2022
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Teruo HARA, Hajime KAWASE, Masaaki TABATA, Hajime MATSUI, Hiroshi KOBAYASHI, Takeshi AMAKAWA
  • Publication number: 20220231434
    Abstract: A terminal coupled to an end of an electric wire on a front side with respect to an extending direction in which the electric wire extends. The terminal includes a terminal body including a holding section holding the electric wire and a slider slidable relative to the terminal body in the extending direction. The slider includes a pressing portion that presses the holding section toward the electric wire. The terminal body is formed from a folded metal sheet. The holding section includes a holding protrusion that protrudes toward the electric wire and contacts the electric wire. The holding protrusion is formed from a folded metal sheet.
    Type: Application
    Filed: June 4, 2020
    Publication date: July 21, 2022
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shunya TAKEUCHI, Masaaki TABATA, Nungna WI, Hajime MATSUI, Teruo HARA, Keisuke TERAMOTO, Hideki MATSUNAGA, Hiroshi KOBAYASHI, Takeshi AMAKAWA
  • Patent number: 11394136
    Abstract: A female terminal 12 includes a terminal body 15 and a slider 16. The terminal body 15 includes an upper connecting piece 18A and a lower connecting piece 18B connected to a core wire 13 of an electric wire 11. The slider 16 is movable in a front-rear direction relative to the terminal body 15. The slider 16 includes an upper abutting portion 25A and a lower abutting portion 25B. The upper connecting piece 18A includes an upper protrusion 51A that abuts against the upper abutting portion 25A. The lower connecting piece 18B includes a lower protrusion 51B that abuts against the lower abutting portion 25B.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: July 19, 2022
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shunya Takeuchi, Masaaki Tabata, Teruo Hara, Hiroki Kobayashi, Takeshi Misaiji, Hiroshi Kobayashi
  • Publication number: 20220224044
    Abstract: A connector includes a terminal connected to a front end portion of an electric wire and a housing in which the terminal is arranged. The housing includes a base portion and cover members. The electric wire extending rearward from a portion of the housing that has the terminal therein is disposed on the base portion. The cover members that are movable between a position in which the cover members cover the base portion and a position in which the cover members are away from the base portion. The cover members include a wire pressing portion that presses the electric wire disposed on the base portion toward the base portion when the cover members are in the position in which the cover members cover the base portion.
    Type: Application
    Filed: June 1, 2020
    Publication date: July 14, 2022
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Teruo HARA, Masaaki TABATA, Hajime KAWASE, Hajime MATSUI, Hiroki KOBAYASHI, Kenji MAKINO, Hiroshi KOBAYASHI, Takeshi AMAKAWA
  • Publication number: 20220190533
    Abstract: A joint connector for connecting a plurality of wires includes a plurality of terminals to be respectively connected to front end parts in an extending direction of the plurality of wires, a busbar to be connected to the plurality of terminals, and a housing for accommodating the plurality of terminals and the busbar inside. The busbar includes a plurality of tabs and a coupling portion coupling the plurality of tabs. Each of the plurality of terminals includes a tube portion, each of the plurality of tabs being insertable into the tube portion, a sandwiching portion extending along the extending direction and configured to sandwich the wire, and a sliding portion disposed outside the sandwiching portion and movable along the extending direction. The sliding portion includes a pressurizing portion configured to pressurize the sandwiching portion toward the wire with the wire sandwiched by the sandwiching portion.
    Type: Application
    Filed: March 24, 2020
    Publication date: June 16, 2022
    Inventors: Hiroki KOBAYASHI, Hajime KAWASE, Masaaki TABATA, Teruo HARA, Hajime MATSUI
  • Publication number: 20220190534
    Abstract: A joint connector 10 for connecting a plurality of electric wires 11 is provided with: a lower housing 30; an upper cover 60 assembled onto the lower housing 30; a plurality of terminals 12 respectively connected to front ends of the plurality of electric wires 11 in an extending direction thereof; and a busbar 50 connected to the plurality of terminals 12. The busbar 50 disposed on the lower housing 30 has a plurality of tabs 52. Each of the plurality of terminals 12 disposed on the lower housing 30 includes: a tube portion 17 into which a corresponding one of the plurality of tabs 52 is inserted; pinching portions 18A, 18B extending in the extending direction and pinching one of the plurality of electric wires 11; and a slide portion 16 disposed on the outside of the pinching portions 18A, 18B and moveable along the extending direction.
    Type: Application
    Filed: March 24, 2020
    Publication date: June 16, 2022
    Inventors: Hiroki KOBAYASHI, Hajime KAWASE, Masaaki TABATA, Teruo HARA, Hajime MATSUI
  • Publication number: 20220181822
    Abstract: A joint connector includes the plurality of wires extending in an extending direction, a plurality of terminals to be respectively connected to front end parts of the plurality of wires in the extending direction, a lower housing for accommodating the plurality of terminals, a busbar to be disposed in the lower housing, and an upper cover to be assembled with the lower housing. The busbar includes a plurality of tabs. Each of the plurality of terminals includes a tube portion, into which each of the plurality of tabs is inserted, and a wire connecting portion to be connected to each of the plurality of wires. The plurality of wires drawn out rearward in the extending direction from the lower housing include bent portions folded forward in the extending direction. The upper cover includes wire pressing portions for holding the plurality of wires folded forward in the extending direction.
    Type: Application
    Filed: April 2, 2020
    Publication date: June 9, 2022
    Inventors: Hiroki KOBAYASHI, Hajime KAWASE, Masaaki TABATA, Teruo HARA, Hajime MATSUI
  • Publication number: 20220166159
    Abstract: A joint connector 10 to be connected to wires 11 includes a lower housing 30 and an upper cover 60. The lower housing 30 accommodates terminals 12 to be respectively connected to front end parts in an extending direction of the wires 11. The upper cover 60 is assembled to close an upper surface of the lower housing 30. The lower housing 30 or the upper cover 60 includes a lower guide portion 36 or an upper guide portion 69 for bending the wires 11 by contacting the wires 11 with the lower housing 30 and the upper cover 60 assembled.
    Type: Application
    Filed: April 9, 2020
    Publication date: May 26, 2022
    Inventors: Hiroki KOBAYASHI, Hajime KAWASE, Masaaki TABATA, Teruo HARA, Hajime MATSUI
  • Publication number: 20220029349
    Abstract: It is aimed to prevent the damage of sealing holes. A connector includes terminal fittings (30) to be connected to front end parts of wires (39), a housing (10), and a one-piece rubber plug (40) mounted in a rear end part of the housing (10). Accommodation chambers (15) for allowing insertion of the terminal fittings (30) from front of the housing (10) are formed in the housing (10). The one-piece rubber plug (40) includes sealing holes (41). The wires (39) not connected to the terminal fittings (30) are passable through the accommodation chambers (15) and the sealing holes (41).
    Type: Application
    Filed: November 13, 2019
    Publication date: January 27, 2022
    Inventors: Hiroki KOBAYASHI, Hajime KAWASE, Masaaki TABATA, Yasuo OMORI, Teruo HARA, Hajime MATSUI
  • Patent number: 11228141
    Abstract: A connector includes a terminal that is to be contacted with a conductive member of a wire, a housing in which the terminal is arranged, and a holding member that is fit in the housing and in contact with the terminal to hold a position of the terminal. At least one of the terminal and the housing includes a pressing portion that presses the conductive member in a direction such that the conductive member comes in contact with the terminal.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: January 18, 2022
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tetsuya Miyamura, Masaaki Tabata, Yasuo Omori, Teruo Hara, Shunya Takeuchi, Hiroki Kobayashi, Hisashi Kojima, Takeshi Misaiji, Hiroshi Kobayashi
  • Patent number: 11189959
    Abstract: A waterproof connector (C) includes a wire (W) having a terminal (10) connected thereto, a housing (20) formed with a cavity (24) capable of accommodating the terminal (10), and a rubber plug (30) formed with a through hole (32) in correspondence with the cavity (24) and disposed on a rear surface of the housing (20). The rubber plug (30) includes the through hole (32), the wire (W) being inserted through the through hole, front and rear inner peripheral lips (33, 34) to be held in close contact with an outer peripheral surface of the wire (W) are provided on an inner wall of the through hole (32). A center of the front inner peripheral lip (33) and a center of the rear inner peripheral lip (34) are displaced in a direction intersecting an inserting direction of the wire (W).
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: November 30, 2021
    Inventor: Teruo Hara
  • Publication number: 20210351533
    Abstract: A female terminal (10) has: a terminal connection section (13) extending in a length direction and having, at the front end thereof in the length direction, an insertion opening (16) into which a male terminal (11) is inserted; an elastic contact piece (22) disposed within the terminal connection section (13) and making elastic contact with the male terminal (11) in a height direction intersecting the length direction, thereby gripping the male terminal (11) between the elastic contact piece (22) and the terminal connection section (13); a plurality of spring members (26, 27) arranged within the terminal connection section (13) at a distance from each other in the length direction, and making elastic contact with the male terminal (11) from one side in a width direction intersecting both the length direction and the height direction; and a protrusion section (33) protruding inside the terminal connection section (13) from the other side toward the one side in the width direction and gripping the male terminal
    Type: Application
    Filed: September 26, 2019
    Publication date: November 11, 2021
    Inventors: Akihiro NISHITANI, Masaaki TABATA, Teruo HARA
  • Patent number: 11165172
    Abstract: A female terminal (12) to be connected to an end of a wire (11) is provided with a wire connecting portion (19) including a base (22) and first and second pinching portions (14, 15) extending along an extending direction from the base (22) and configured to pinch the wire (11), and a sliding portion (18) movable along the extending direction and including first pressing portions (16A, 16B) and second pressing portions (17A, 17B) for pressing the first and second pinching portions (14, 15) toward the wire (11) by coming into contact with the first and second pinching portions (14, 15). The first pressing portions (16A, 16B) and the second pressing portions (17A, 17B) project toward the first and second pinching portions (14, 15) and are side by side at an interval in a direction intersecting the extending direction.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: November 2, 2021
    Inventors: Tetsuya Miyamura, Hajime Kawase, Masaaki Tabata, Yasuo Omori, Teruo Hara, Shunya Takeuchi, Hajime Matsui
  • Patent number: 11152718
    Abstract: An electric cable including a terminal includes an electric wire and a female terminal. The female terminal includes a first holding portion and a second holding portion that hold the electric wire. The female terminal includes a first pressing portion and the second pressing portion pressing the first holding portion and the second holding portion toward the electric wire. The first holding portion and the second holding portion include a first protrusion and a second protrusion, respectively. The first protrusion and the second protrusion protrude toward the electric wire. A core wire of the electric wire includes a recess in which the first protrusion and the second protrusion are fitted.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: October 19, 2021
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tetsuya Miyamura, Hideki Matsunaga, Takamaru Amano, Masaaki Tabata, Yasuo Omori, Teruo Hara, Shunya Takeuchi, Takeshi Misaiji, Hiroshi Kobayashi
  • Publication number: 20210273351
    Abstract: An electric cable including a terminal includes an electric wire and a female terminal. The female terminal includes a first holding portion and a second holding portion that hold the electric wire. The female terminal includes a first pressing portion and the second pressing portion pressing the first holding portion and the second holding portion toward the electric wire. The first holding portion and the second holding portion include a first protrusion and a second protrusion, respectively. The first protrusion and the second protrusion protrude toward the electric wire. A core wire of the electric wire includes a recess in which the first protrusion and the second protrusion are fitted.
    Type: Application
    Filed: February 1, 2019
    Publication date: September 2, 2021
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tetsuya MIYAMURA, Hideki MATSUNAGA, Takamaru AMANO, Masaaki TABATA, Yasuo OMORI, Teruo HARA, Shunya TAKEUCHI, Takeshi MISAIJI, Hiroshi KOBAYASHI
  • Publication number: 20210218181
    Abstract: A waterproof connector (C) includes a wire (W) having a terminal (10) connected thereto, a housing (20) formed with a cavity (24) capable of accommodating the terminal (10), and a rubber plug (30) formed with a through hole (32) in correspondence with the cavity (24) and disposed on a rear surface of the housing (20). The rubber plug (30) includes the through hole (32), the wire (W) being inserted through the through hole, front and rear inner peripheral lips (33, 34) to be held in close contact with an outer peripheral surface of the wire (W) are provided on an inner wall of the through hole (32). A center of the front inner peripheral lip (33) and a center of the rear inner peripheral lip (34) are displaced in a direction intersecting an inserting direction of the wire (W).
    Type: Application
    Filed: January 23, 2017
    Publication date: July 15, 2021
    Inventor: Teruo Hara
  • Patent number: 11056826
    Abstract: A wire holding member is a wire holding member for holding a wire in which an outer circumference of a core wire is covered by an insulating covering, the wire holding member including: a front wall that includes an insertion hole having an inner diameter larger than an outer diameter of the core wire so as to allow the core wire to be passed therethrough; an upper extending piece and a lower extending piece that extend rearward from a plurality of different end edges of the front wall, and that are to be disposed around the insulating covering; and an upper holding portion and a lower holding portion that protrude from rear end portions of the upper extending piece and the lower extending piece toward the insulating covering, and that clamp an outer surface of the insulating covering, wherein at least the upper and lower extending pieces and the upper and lower holding portions are made of a metal.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: July 6, 2021
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Shunya Takeuchi, Teruo Hara, Hisashi Kojima
  • Publication number: 20210126383
    Abstract: A female terminal 12 includes a terminal body 15 and a slider 16. The terminal body 15 includes an upper connecting piece 18A and a lower connecting piece 18B connected to a core wire 13 of an electric wire 11. The slider 16 is movable in a front-rear direction relative to the terminal body 15. The slider 16 includes an upper abutting portion 25A and a lower abutting portion 25B. The upper connecting piece 18A includes an upper protrusion 51A that abuts against the upper abutting portion 25A. The lower connecting piece 18B includes a lower protrusion 51B that abuts against the lower abutting portion 25B.
    Type: Application
    Filed: May 16, 2019
    Publication date: April 29, 2021
    Inventors: Shunya TAKEUCHI, Masaaki TABATA, Teruo HARA, Hiroki KOBAYASHI, Takeshi MISAIJI, Hiroshi KOBAYASHI
  • Patent number: 10944187
    Abstract: A female terminal 12 is a female terminal including a terminal body 15 including a deformable upper connection piece 18A and a deformable lower connection piece 18B, the upper and lower connection pieces 18A and 18B having contact surfaces 21A and 21B that come in contact with a core 13 of a wire 11, respectively, and extending in an extension direction, and a slide 16 configured to move along the extension direction. The slide 16 has an upper contact portion 25A and a lower contact portion 25B that press the upper connection piece 18A and the lower connection piece 18B, respectively, to the core 13 while the core 13 is disposed in contact with the contact surfaces 21A and 21B of the upper and lower connection pieces 18A and 18B along the extension direction.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: March 9, 2021
    Inventors: Shunya Takeuchi, Hajime Kawase, Masaaki Tabata, Yasuo Omori, Teruo Hara, Hajime Matsui, Masahide Hio, Hideki Matsunaga, Yoshihiro Mizutani, Takamaru Amano, Takeshi Misaiji, Hiroshi Kobayashi