Patents by Inventor Takuji IWAMA
Takuji IWAMA 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).
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Publication number: 20230415674Abstract: To provide a wire harness that restricts rotation of a wire in a holder, a wire harness includes a tubular member, a wire member extending through the tubular member, and a tubular holder holding the wire member in the tubular member. The holder includes a first segment and a second segment, which are separated by a separation plane extending in a longitudinal direction of the holder. The first segment includes a holding portion that holds the wire member in the holder. Also, the second segment includes a holding portion that holds the wire member in the holder.Type: ApplicationFiled: June 13, 2023Publication date: December 28, 2023Inventors: Hiroki YAMANOUCHI, Takuji IWAMA, Masataka OHASHI, Takeshi ODA, Kotaro TAGAMI
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Patent number: 11763960Abstract: A wire harness includes a first electric wire member including a first flexible wire and a hard wire electrically connected to the first flexible wire, a second electric wire member including a second flexible wire, and a tubular member through which the first and second electric wire members extend. The wire harness also includes a tubular holder that is attached to a longitudinal end portion of the tubular member and holds the first and second electric wire members therein. The holder has a first housing recess that is located in an inner surface of the holder and houses the second electric wire member.Type: GrantFiled: February 25, 2022Date of Patent: September 19, 2023Assignees: SUMITOMO WIRING SYSTEMS, LTD., HONDA MOTOR CO., LTD.Inventors: Takuji Iwama, Kotaro Tagami, Hiroaki Ota, Masataka Ohashi
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Patent number: 11646130Abstract: A wire harness including a plurality of first electric wire members that each have a first flexible electric wire and a hard electric wire electrically connected to the first flexible electric wire: a second electric wire member that is a second flexible electric wire: a tube through which the plurality of first electric wire members and the second electric wire member pass: and a fixing member for bundling the plurality of first electric wire members and the second electric wire member, wherein: the tube includes a bend, and the wire harness is configured to achieve a first arrangement.Type: GrantFiled: January 27, 2022Date of Patent: May 9, 2023Assignee: SUMITOMO WIRING SYSTEMS, LTD.Inventors: Hiroki Yamanouchi, Takuji Iwama
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Patent number: 11634092Abstract: A wire harness including a plurality of first electric wire members that each have a first flexible electric wire and a hard electric wire electrically connected to the first flexible electric wire: a plurality of second electric wire members that are second flexible electric wires: a tube through which the plurality of first electric wire members and the plurality of second electric wire members pass: and a first fixing member for bundling the plurality of first electric wire members and the plurality of second electric wire members, wherein: the tube includes a bend closest to an end surface in a longitudinal direction of the tube, and the wire harness is configured to achieve a first arrangement and a second arrangement.Type: GrantFiled: January 27, 2022Date of Patent: April 25, 2023Assignee: SUMITOMO WIRING SYSTEMS, LTD.Inventors: Hiroki Yamanouchi, Takuji Iwama
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Publication number: 20230124892Abstract: A wire harness including: a first conductive path; a second conductive path that is different from the first conductive path; and an exterior cover that covers the first conductive path and the second conductive path, wherein: the first conductive path includes a conductive first tubular conductor that is tubular in shape, the second conductive path includes a conductive second tubular conductor that is tubular in shape, and a thickness of the first tubular conductor is different from a thickness of the second tubular conductor.Type: ApplicationFiled: March 15, 2021Publication date: April 20, 2023Applicant: SUMITOMO WIRING SYSTEMS, LTD.Inventors: Takuji IWAMA, Yuji TANAKA
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Patent number: 11462894Abstract: A wire harness, including: a plurality of tubes that each include a tubular shape-retaining conductor having a conductive property and a shape-retaining property, the plurality of tubes being routed in parallel, wherein: a conductive tube, that includes an insulating cover that covers the shape-retaining conductor, is included among the plurality of tubes, and thicknesses of the shape-retaining conductors that are included in at least two tubes among the plurality of tubes are different to each other.Type: GrantFiled: November 15, 2019Date of Patent: October 4, 2022Assignee: SUMITOMO WIRING SYSTEMS, LTD.Inventors: Takuji Iwama, Yuji Tanaka
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Publication number: 20220285045Abstract: A wire harness includes a first electric wire member including a first flexible wire and a hard wire electrically connected to the first flexible wire, a second electric wire member including a second flexible wire, and a tubular member through which the first and second electric wire members extend. The wire harness also includes a tubular holder that is attached to a longitudinal end portion of the tubular member and holds the first and second electric wire members therein. The holder has a first housing recess that is located in an inner surface of the holder and houses the second electric wire member.Type: ApplicationFiled: February 25, 2022Publication date: September 8, 2022Applicants: SUMITOMO WIRING SYSTEMS, LTD., HONDA MOTOR CO., LTD.Inventors: Takuji IWAMA, Kotaro TAGAMI, Hiroaki OTA, Masataka OHASHI
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Publication number: 20220262542Abstract: A wire harness including a plurality of first electric wire members that each have a first flexible electric wire and a hard electric wire electrically connected to the first flexible electric wire: a second electric wire member that is a second flexible electric wire: a tube through which the plurality of first electric wire members and the second electric wire member pass: and a fixing member for bundling the plurality of first electric wire members and the second electric wire member, wherein: the tube includes a bend, and the wire harness is configured to achieve a first arrangement.Type: ApplicationFiled: January 27, 2022Publication date: August 18, 2022Applicant: SUMITOMO WIRING SYSTEMS, LTD.Inventors: Hiroki YAMANOUCHI, Takuji IWAMA
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Publication number: 20220258682Abstract: A wire harness including a plurality of first electric wire members that each have a first flexible electric wire and a hard electric wire electrically connected to the first flexible electric wire: a plurality of second electric wire members that are second flexible electric wires: a tube through which the plurality of first electric wire members and the plurality of second electric wire members pass: and a first fixing member for bundling the plurality of first electric wire members and the plurality of second electric wire members, wherein: the tube includes a bend closest to an end surface in a longitudinal direction of the tube, and the wire harness is configured to achieve a first arrangement and a second arrangement.Type: ApplicationFiled: January 27, 2022Publication date: August 18, 2022Applicant: SUMITOMO WIRING SYSTEMS, LTD.Inventors: Hiroki YAMANOUCHI, Takuji IWAMA
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Publication number: 20220006273Abstract: A wire harness, including: a plurality of tubes that each include a tubular shape-retaining conductor having a conductive property and a shape-retaining property, the plurality of tubes being routed in parallel, wherein: a conductive tube, that includes an insulating cover that covers the shape-retaining conductor, is included among the plurality of tubes, and thicknesses of the shape-retaining conductors that are included in at least two tubes among the plurality of tubes are different to each other.Type: ApplicationFiled: November 15, 2019Publication date: January 6, 2022Applicant: SUMITOMO WIRING SYSTEMS, LTD.Inventors: Takuji IWAMA, Yuji TANAKA