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: 20210050677
    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: Application
    Filed: February 5, 2019
    Publication date: February 18, 2021
    Inventors: Tetsuya Miyamura, Hajime Kawase, Masaaki Tabata, Yasuo Omori, Teruo Hara, Shunya Takeuchi, Hajime Matsui
  • Publication number: 20210036460
    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: Application
    Filed: January 30, 2019
    Publication date: February 4, 2021
    Applicants: 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
  • Publication number: 20200328556
    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: Application
    Filed: October 18, 2018
    Publication date: October 15, 2020
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Shunya TAKEUCHI, Teruo HARA, Hisashi KOJIMA
  • Publication number: 20200266556
    Abstract: A connector terminal that is to be attached to a connector housing includes: a terminal main body unit including a wire connection section that is to be electrically connected to a core wire of a wire; and a cover unit configured to be attached to the wire connection section, and to cover the wire connection section. The wire connection section includes a locking portion configured to lock the cover unit. The cover unit includes an engagement portion configured to be engaged with the locking portion so as to lock the cover unit to the wire connection section, and a pressing portion configured to, in a state in which the engagement portion is engaged with the locking portion, sandwich and press the core wire of the wire between the pressing portion and the wire connection section.
    Type: Application
    Filed: October 17, 2018
    Publication date: August 20, 2020
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Shunya TAKEUCHI, Hajime KAWASE, Masaaki TABATA, Yasuo OMORI, Teruo HARA, Hisashi KOJIMA
  • Patent number: 10741957
    Abstract: A terminal module M1 is to be accommodated into an outer housing 30, and includes male terminals 20 to be connected to ends of signal wires 11, a first terminal holding member 61 including accommodation recesses 78 for accommodating the terminals 20 inserted in a direction intersecting an extending direction of the terminals 20 with tip parts 21 of the terminals 20 projecting, and a second terminal holding member 65 to be assembled with the first terminal holding member 61. The second terminal holding member 65 is relatively movable toward ends of the signal wires 11 from a terminal tip protection position where the second terminal holding member 65 covers tip parts 21 of the terminals 20 projecting from the first terminal holding member 61.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: August 11, 2020
    Assignees: AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.
    Inventors: Teruo Hara, Hiroyoshi Maesoba, Toshifumi Ichio
  • Patent number: 10734762
    Abstract: A connector housing (20) includes a housing body (21) to which a mating connector housing is to be fit from front. A lock arm (40) has front and rear ends fixed to the housing body (21). A lock (42) is provided in a central part of the lock arm (40) in the front-rear direction and is configured to lock the mating connector housing. A pressing surface (43) is on a rear end part of the lock arm (40) and is configured to displace the lock (42) in an unlocking direction by being pressed. A coupling portion (44) couples the pressing surface (43) to the central part of the lock arm (40) in the front-rear direction.
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: August 4, 2020
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Keisuke Kanemura, Teruo Hara, Hidekazu Matsuda, Ai Hirano, Yuichi Nakanishi, Shohei Mitsui
  • Patent number: 10622751
    Abstract: A connector includes terminals (14) connected to terminal ends of electrical wires (12); a housing (20) including a terminal housing chamber (21) in which the terminals (14) are housed and an electrical wire lead-out portion (24) from which the electrical wires (12) are led out. A first cover (50A) covers the electrical wires (12) led out from the electrical wire lead-out portion (24), and a second cover (50B) causes the electrical wires (12) to be inserted between the second cover 50B itself and the first cover (50A) in a state of being assembled to the first cover (50A). At least one of the first and second covers (50A, 50B) includes electrical wire pressing portions (56A, 56B) that press the electrical wires (12) led out from the electrical wire lead-out portion (24) when the first and second covers (50A, 50B) are assembled together.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: April 14, 2020
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Teruo Hara, Hajime Kawase, Masaaki Tabata, Tetsuya Miyamura, Yasuo Omori, Shunya Takeuchi, Hiroki Kobayashi, Hisashi Kojima, Takeshi Misaiji, Hiroshi Kobayashi
  • Patent number: 10615536
    Abstract: An electric cable cover that is to be mounted on a connector housing and that covers an electric cable led out from the connector housing includes a plurality of split covers that are connectable to each other. The plurality of split covers each includes: a base part that is to be attached to the connector housing; a hinge with flexibility that is formed to be integrated with the base part; and a rotation part that is contiguous to the hinge and rotates using a rotation axis of the hinge as a center. In a state where the plurality of split covers are connected to each other, a border region between the base part and the rotation part is provided at a different position for each of the plurality of split covers.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: April 7, 2020
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroki Kobayashi, Yasuo Omori, Teruo Hara, Hisashi Kojima, Hajime Kawase, Masaaki Tabata, Takeshi Misaiji, Hiroshi Kobayashi
  • Patent number: 10454204
    Abstract: A male connector (1) includes terminal-equipped wires (10), a male housing (20) having a male terminal holding portion (21) and a rubber plug accommodating portion (32). A one-piece rubber plug (50) and a holder (60) are accommodated in the rubber plug accommodating portion (31). The rubber plug accommodating portion (31) includes a surrounding wall (33) that surrounds the rubber plug (50) and the holder (60). The surrounding wall (33) includes a lower wall (33B) below the rubber plug (50) and the holder (60). Drainage holes (36) penetrate through the first lower wall (33B), and each has a water inlet (36A) open on an inner side of the lower wall (33B) and a water outlet (36B) open on an outer side. The holder (60) has a contact surface (61A) configured to contact the rubber plug (50), and the water inlets (36A) are arranged right below the contact surface (61A).
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: October 22, 2019
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventor: Teruo Hara
  • Publication number: 20190319389
    Abstract: A terminal module M1 is to be accommodated into an outer housing 30, and includes male terminals 20 to be connected to ends of signal wires 11, a first terminal holding member 61 including accommodation recesses 78 for accommodating the terminals 20 inserted in a direction intersecting an extending direction of the terminals 20 with tip parts 21 of the terminals 20 projecting, and a second terminal holding member 65 to be assembled with the first terminal holding member 61. The second terminal holding member 65 is relatively movable toward ends of the signal wires 11 from a terminal tip protection position where the second terminal holding member 65 covers tip parts 21 of the terminals 20 projecting from the first terminal holding member 61.
    Type: Application
    Filed: June 12, 2017
    Publication date: October 17, 2019
    Inventors: Teruo Hara, Hiroyoshi Maesoba, Toshifumi Ichio
  • Publication number: 20190252815
    Abstract: A connector includes terminals (14) connected to terminal ends of electrical wires (12); a housing (20) including a terminal housing chamber (21) in which the terminals (14) are housed and an electrical wire lead-out portion (24) from which the electrical wires (12) are led out. A first cover (50A) covers the electrical wires (12) led out from the electrical wire lead-out portion (24), and a second cover (50B) causes the electrical wires (12) to be inserted between the second cover 50B itself and the first cover (50A) in a state of being assembled to the first cover (50A). At least one of the first and second covers (50A, 50B) includes electrical wire pressing portions (56A, 56B) that press the electrical wires (12) led out from the electrical wire lead-out portion (24) when the first and second covers (50A, 50B) are assembled together.
    Type: Application
    Filed: February 11, 2019
    Publication date: August 15, 2019
    Inventors: Teruo Hara, Hajime Kawase, Masaaki Tabata, Tetsuya Miyamura, Yasuo Omori, Shunya Takeuchi, Hiroki Kobayashi, Hisashi Kojima, Takeshi Misaiji, Hiroshi Kobayashi
  • Publication number: 20190252803
    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: Application
    Filed: February 11, 2019
    Publication date: August 15, 2019
    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
  • Publication number: 20190221962
    Abstract: An electric cable cover that is to be mounted on a connector housing and that covers an electric cable led out from the connector housing includes a plurality of split covers that are connectable to each other. The plurality of split covers each includes: a base part that is to be attached to the connector housing; a hinge with flexibility that is formed to be integrated with the base part; and a rotation part that is contiguous to the hinge and rotates using a rotation axis of the hinge as a center. In a state where the plurality of split covers are connected to each other, a border region between the base part and the rotation part is provided at a different position for each of the plurality of split covers.
    Type: Application
    Filed: January 17, 2019
    Publication date: July 18, 2019
    Inventors: Hiroki Kobayashi, Yasuo Omori, Teruo Hara, Hisashi Kojima, Hajime Kawase, Masaaki Tabata, Takeshi Misaiji, Hiroshi Kobayashi
  • Publication number: 20190199036
    Abstract: A connector housing (20) includes a housing body (21) to which a mating connector housing is to be fit from front. A lock arm (40) has front and rear ends fixed to the housing body (21). A lock (42) is provided in a central part of the lock arm (40) in the front-rear direction and is configured to lock the mating connector housing. A pressing surface (43) is on a rear end part of the lock arm (40) and is configured to displace the lock (42) in an unlocking direction by being pressed. A coupling portion (44) couples the pressing surface (43) to the central part of the lock arm (40) in the front-rear direction.
    Type: Application
    Filed: December 24, 2018
    Publication date: June 27, 2019
    Inventors: Keisuke Kanemura, Teruo Hara, Hidekazu Matsuda, Ai Hirano, Yuichi Nakanishi, Shohei Mitsui
  • Publication number: 20180375249
    Abstract: A male connector (1) includes terminal-equipped wires (10), a male housing (20) having a male terminal holding portion (21) and a rubber plug accommodating portion (32). A one-piece rubber plug (50) and a holder (60) are accommodated in the rubber plug accommodating portion (31). The rubber plug accommodating portion (31) includes a surrounding wall (33) that surrounds the rubber plug (50) and the holder (60). The surrounding wall (33) includes a lower wall (33B) below the rubber plug (50) and the holder (60). Drainage holes (36) penetrate through the first lower wall (33B), and each has a water inlet (36A) open on an inner side of the lower wall (33B) and a water outlet (36B) open on an outer side. The holder (60) has a contact surface (61A) configured to contact the rubber plug (50), and the water inlets (36A) are arranged right below the contact surface (61A).
    Type: Application
    Filed: June 5, 2018
    Publication date: December 27, 2018
    Inventor: Teruo Hara
  • Patent number: 10164371
    Abstract: A waterproof connector includes male terminals (20) each of which has a box-shaped body (21) and a tab-shaped contact (22) that projects forward from a front end of a box-shaped body (21). The connector also has an outer housing (40) and an inner housing (30) accommodated in the outer housing (40). A terminal accommodating portion (34) is formed in the inner housing (30). A retainer (70) is mounted into the terminal accommodating portion (34) and includes a lock (71) configured to lock rear ends of the bodies (21) accommodated in the terminal accommodating portion (34). A seal seals the interior of the outer housing (40). The retainer (70) includes a releasing portion (72) projecting forward of the terminal accommodating portion (34). The inner housing (30) includes a protection wall (38) between the contact portions (22) of the male terminals (20) and the releasing portion (71).
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: December 25, 2018
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventor: Teruo Hara
  • Patent number: 10135184
    Abstract: A lever-type connector (10) includes a lever (40) provided with a cam groove (41), a first housing (30) having the lever (40) movably mounted thereon, and a second housing (60) provided to be connectable to the first housing (30). The second housing (60) includes a lever shaft (64) movable along the cam groove (41) according to a movement of the lever (40), a lever fitting portion (72) to which a peripheral edge part of the lever (40) is fit, and a bracket mounting portion (66) disposed behind an entrance space (71) for the lever (40) and provided with a locking claw (67). The locking claw (67) is disposed between the lever shaft (64) and the lever fitting portion (72) when the second housing (60) is viewed from a connecting direction.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: November 20, 2018
    Assignee: SUMITOMO WIRING SYSTEMS, LTD.
    Inventor: Teruo Hara
  • Publication number: 20180241150
    Abstract: A waterproof connector includes male terminals (20) each of which has a box-shaped body (21) and a tab-shaped contact (22) that projects forward from a front end of a box-shaped body (21). The connector also has an outer housing (40) and an inner housing (30) accommodated in the outer housing (40). A terminal accommodating portion (34) is formed in the inner housing (30). A retainer (70) is mounted into the terminal accommodating portion (34) and includes a lock (71) configured to lock rear ends of the bodies (21) accommodated in the terminal accommodating portion (34). A seal seals the interior of the outer housing (40). The retainer (70) includes a releasing portion (72) projecting forward of the terminal accommodating portion (34). The inner housing (30) includes a protection wall (38) between the contact portions (22) of the male terminals (20) and the releasing portion (71).
    Type: Application
    Filed: January 3, 2018
    Publication date: August 23, 2018
    Inventor: Teruo Hara
  • Publication number: 20180198233
    Abstract: A lever-type connector (10) includes a lever (40) provided with a cam groove (41), a first housing (30) having the lever (40) movably mounted thereon, and a second housing (60) provided to be connectable to the first housing (30). The second housing (60) includes a lever shaft (64) movable along the cam groove (41) according to a movement of the lever (40), a lever fitting portion (72) to which a peripheral edge part of the lever (40) is fit, and a bracket mounting portion (66) disposed behind an entrance space (71) for the lever (40) and provided with a locking claw (67). The locking claw (67) is disposed between the lever shaft (64) and the lever fitting portion (72) when the second housing (60) is viewed from a connecting direction.
    Type: Application
    Filed: January 3, 2018
    Publication date: July 12, 2018
    Inventor: Teruo Hara
  • Patent number: 9859648
    Abstract: A waterproof connector (10) includes a female housing (30) formed with cavities (31), and female terminals (20) connected to ends of wires (W) are inserted into the cavities (31) from behind. Shorting terminals (50) are accommodated in terminal accommodating portions (40) in a front part of the housing (30) to short adjacent female terminals (20). A one-piece rubber plug (60) is fit into a rear part of the housing (30) and includes through holes (62) through which the wires (W) are to be inserted. A rear holder (70) is mounted into the housing (30) to retain the one-piece rubber plug (60). Recesses (65) are provided on the one-piece rubber plug (60) in areas behind the terminal accommodating portions (40). Compressing protrusions (75) project from the rear holder (70) and are press-fit into the recesses (65) from behind.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: January 2, 2018
    Assignee: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Teruo Hara, Yuichi Nakanishi