Patents by Inventor Yoshitaka Tsushima
Yoshitaka Tsushima 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: 20210242638Abstract: A connector includes a terminal fitting connected to an end of an electric wire, a housing including a terminal accommodating chamber configured to accommodate the terminal fitting, a temperature sensor connected to an end of a detection line and configured to be attached to the terminal fitting, and a heat retaining cover. The heat retaining cover is configured to be attached to the housing such that the heat retaining cover covers a rear end portion of the housing and to retain heat inside the terminal accommodating chamber, the heat retaining cover having an electric wire guiding out portion through which the electric wire and the detection line drawn out from the terminal accommodating chamber are to be inserted.Type: ApplicationFiled: February 4, 2021Publication date: August 5, 2021Inventors: Akihiro Saito, Tsutomu Sawada, Yoshitaka Tsushima
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Patent number: 10700463Abstract: A connector includes a terminal configured to be connected to a mating terminal, and having an electric wire led out in a direction orthogonal to a connection direction in which the terminal is connected to the mating terminal, a housing having a cavity part configured to accommodate the terminal, and a rear holder having a terminal holding part configured to hold the terminal. The terminal is accommodated in the cavity part when the rear holder is assembled to the housing. The rear holder includes a locking mechanism that locks the terminal or the electric wire and that maintains a state of the terminal being held in the terminal holding part.Type: GrantFiled: March 13, 2019Date of Patent: June 30, 2020Assignee: YAZAKI CORPORATIONInventors: Kouji Yanagibashi, Naoto Ikeya, Yoshitaka Tsushima, Masaya Okamoto
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Patent number: 10454200Abstract: A connector includes a housing that has a terminal accommodating chambers into which terminals are inserted and a housing flexible piece for locking and preventing the terminals from coming off, a rear holder that includes terminal insertion openings and is mounted on the housing at a temporary locking position and a final locking position, the retainer part is disposed at a position just before the retainer is engaged with the housing flexible piece when the rear holder is at the temporary locking position, and the retainer part is disposed at a position where the retainer part restrains the locking release of the housing flexible piece when the rear holder is at the final locking position, and a rail part that is formed in the housing and restrains a movement of the retainer in an inclination direction of a mounting direction by slide contact to the retainer part.Type: GrantFiled: May 24, 2018Date of Patent: October 22, 2019Assignee: YAZAKI CORPORATIONInventors: Daisuke Uenosono, Takashi Tsukamoto, Yoshitaka Tsushima, Shoya Ueda
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Publication number: 20190305462Abstract: A connector includes a terminal configured to be connected to a mating terminal, and having an electric wire led out in a direction orthogonal to a connection direction in which the terminal is connected to the mating terminal, a housing having a cavity part configured to accommodate the terminal, and a rear holder having a terminal holding part configured to hold the terminal. The terminal is accommodated in the cavity part when the rear holder is assembled to the housing. The rear holder includes a locking mechanism that locks the terminal or the electric wire and that maintains a state of the terminal being held in the terminal holding part.Type: ApplicationFiled: March 13, 2019Publication date: October 3, 2019Inventors: Kouji Yanagibashi, Naoto Ikeya, Yoshitaka Tsushima, Masaya Okamoto
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Publication number: 20180342827Abstract: A connector includes a housing that has a terminal accommodating chambers into which terminals are inserted and a housing flexible piece for locking and preventing the terminals from coming off, a rear holder that includes terminal insertion openings and is mounted on the housing at a temporary locking position and a final locking position, the retainer part is disposed at a position just before the retainer is engaged with the housing flexible piece when the rear holder is at the temporary locking position, and the retainer part is disposed at a position where the retainer part restrains the locking release of the housing flexible piece when the rear holder is at the final locking position, and a rail part that is formed in the housing and restrains a movement of the retainer in an inclination direction of a mounting direction by slide contact to the retainer part.Type: ApplicationFiled: May 24, 2018Publication date: November 29, 2018Inventors: Daisuke Uenosono, Takashi Tsukamoto, Yoshitaka Tsushima, Shoya Ueda
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Patent number: 9461453Abstract: Provided is a terminal fitting that includes a first terminal fitting having a first electric wire holding section for holding an electric wire, a first attachment section to be attached to an attachment target object, and a protruding section provided on the first attachment section, and a second terminal fitting piece having a second electric wire holding section for holding an electric wire, a second attachment section to be attached to the attachment target object, and a hole section provided in the second attachment section, the first attachment section and the second attachment section being overlapped with each other in a state that the protruding section is inserted into the hole section.Type: GrantFiled: November 12, 2013Date of Patent: October 4, 2016Assignee: YAZAKI CORPORATIONInventors: Haruki Yoshida, Yoshitaka Tsushima
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Patent number: 9461375Abstract: The present invention provides a connection terminal (1) which includes terminal members (2, 3) having cylindrical wire connecting parts (21, 31) to which conductors of electric wires are inserted and the conductors are electrically connected, and flat plate shaped attaching parts (22, 32) continuous to the wire connecting parts.Type: GrantFiled: October 18, 2013Date of Patent: October 4, 2016Assignee: YAZAKI CORPORATIONInventors: Haruki Yoshida, Yoshitaka Tsushima
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Patent number: 9403494Abstract: To provide a tolerance absorbing structure for a wire harness which can prevent in advance the assembling failure at the time of mounting wires on a vehicle and also can improve the assembling workability. The tolerance absorbing structure includes a shield shell 29 which is formed in a cylindrical shape so as to have a fitting space therein and has a supporting piece 41 to be fastened by a vehicle stud bolt 39 and protruding in the direction perpendicular to the axis line of the fitting space, and an inner holder 31 which is fitted into the fitting space of the shield shell 29 along the axis line direction thereby to be held in a manner of being restricted from being separated from the shield shell 29 and has a wire holding hole extending in the axis line direction for fixing wires 23, 23 inserted therein, wherein the inner holder 31 is held within the fitting space of the shield shell 29 so as to have a movable space in the axis line direction.Type: GrantFiled: May 13, 2010Date of Patent: August 2, 2016Assignee: YAZAKI CORPORATIONInventors: Masahiro Deno, Yoshitaka Tsushima
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Patent number: 9306299Abstract: The present invention provides a connection terminal (1) which includes terminal members (2, 3) having cylindrical wire connecting parts (21, 31) to which conductors of electric wires are inserted and the conductors are electrically connected, and flat plate shaped attaching parts (22, 32) continuous to the wire connecting parts.Type: GrantFiled: October 18, 2013Date of Patent: April 5, 2016Assignee: YAZAKI CORPORATIONInventors: Haruki Yoshida, Yoshitaka Tsushima
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Publication number: 20150303674Abstract: Provided is a terminal fitting that includes a first terminal fitting having a first electric wire holding section for holding an electric wire, a first attachment section to be attached to an attachment target object, and a protruding section provided on the first attachment section, and a second terminal fitting piece having a second electric wire holding section for holding an electric wire, a second attachment section to be attached to the attachment target object, and a hole section provided in the second attachment section, the first attachment section and the second attachment section being overlapped with each other in a state that the protruding section is inserted into the hole section.Type: ApplicationFiled: November 12, 2013Publication date: October 22, 2015Applicant: YAZAKI CORPORATIONInventors: Haruki YOSHIDA, Yoshitaka TSUSHIMA
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Publication number: 20150270629Abstract: The present invention provides a connection terminal (1) which includes terminal members (2, 3) having cylindrical wire connecting parts (21, 31) to which conductors of electric wires are inserted and the conductors are electrically connected, and flat plate shaped attaching parts (22, 32) continuous to the wire connecting parts.Type: ApplicationFiled: October 18, 2013Publication date: September 24, 2015Inventors: Haruki Yoshida, Yoshitaka Tsushima
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Publication number: 20150229047Abstract: The present invention provides a connection terminal (1) which includes terminal members (2, 3) having cylindrical wire connecting parts (21, 31) to which conductors of electric wires are inserted and the conductors are electrically connected, and flat plate shaped attaching parts (22, 32) continuous to the wire connecting parts.Type: ApplicationFiled: October 18, 2013Publication date: August 13, 2015Inventors: Haruki Yoshida, Yoshitaka Tsushima
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Patent number: 8794990Abstract: A terminal pair 1 includes: a pair of terminals 2a, 2b; a plurality of locking portions 7; and a plurality of lock-receiving portions 8a, 8b. Each of the terminals includes: a shield fixing portion 3 to which the shielded wire 20 is attached; and an attaching portion 5 continued to the shield fixing portion 3 and attached to a vehicle body panel 4 by overlapping with the vehicle body panel 4 and fastening to the vehicle body panel 4 with a bolt 9. The locking projections 7 are provided on the attaching portion 5 of one terminal 2a of the pair of terminals 2a, 2b. The lock-receiving projections 8a, 8b are provided on the attaching portion 5 of the other terminal 2b, and locked by the locking portions 7.Type: GrantFiled: July 7, 2011Date of Patent: August 5, 2014Assignee: Yazaki CorporationInventors: Masahiro Deno, Yoshitaka Tsushima
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Patent number: 8790137Abstract: An inner holder through which the electric wire connected to the electronic device is passed includes a plurality of peripheral walls. A shield shell adapted to be brought into engagement with the inner holder 3 includes a shield body adapted to be connected to an end of a shield member covering the electric wire and a pair of securing pieces protruding from the shell body toward the inner holder and configured to be overlapped with the peripheral walls. A rib is provided in either of one of the peripheral walls and one of the securing pieces. A notch is provided in the other of the one of the peripheral walls and the one of the securing pieces.Type: GrantFiled: July 27, 2010Date of Patent: July 29, 2014Assignee: Yazaki CorporationInventors: Masahiro Deno, Yoshitaka Tsushima
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Patent number: 8460015Abstract: A fixing structure includes: a shield electric wire; a shield shell having a small diameter part having a hollow tubular-shape through which the exposed part passes, and an outer periphery being covered with an end of a peeled braided part of the shield electric wire, and a main body part having a hollow shape extended from the small diameter part and through which the shield electric wire passes; a shield ring clamped to the small diameter part under a state that the end of the peeled braided part is located between the shield ring and the small diameter part; and an inner holder that is inserted into and fixed to an inner part of the main body part under a state that the shield electric wire passes through the inner holder.Type: GrantFiled: May 13, 2010Date of Patent: June 11, 2013Assignee: Yazaki CorporationInventors: Masahiro Deno, Yoshitaka Tsushima
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Publication number: 20130122731Abstract: A terminal pair 1 includes: a pair of terminals 2a, 2b; a plurality of locking portions 7; and a plurality of lock-receiving portions 8a, 8b. Each of the terminals includes: a shield fixing portion 3 to which the shielded wire 20 is attached; and an attaching portion 5 continued to the shield fixing portion 3 and attached to a vehicle body panel 4 by overlapping with the vehicle body panel 4 and fastening to the vehicle body panel 4 with a bolt 9. The locking projections 7 are provided on the attaching portion 5 of one terminal 2a of the pair of terminals 2a, 2b. The lock-receiving projections 8a, 8b are provided on the attaching portion 5 of the other terminal 2b, and locked by the locking portions 7.Type: ApplicationFiled: July 7, 2011Publication date: May 16, 2013Applicant: YAZAKI CORPORATIONInventors: Masahiro Deno, Yoshitaka Tsushima
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Publication number: 20120202381Abstract: An inner holder through which the electric wire connected to the electronic device is passed includes a plurality of peripheral walls. A shield shell adapted to be brought into engagement with the inner holder 3 includes a shield body adapted to be connected to an end of a shield member covering the electric wire and a pair of securing pieces protruding from the shell body toward the inner holder and configured to be overlapped with the peripheral walls. A rib is provided in either of one of the peripheral walls and one of the securing pieces. A notch is provided in the other of the one of the peripheral walls and the one of the securing pieces.Type: ApplicationFiled: July 27, 2010Publication date: August 9, 2012Applicant: Yazaki CorporationInventors: Masahiro Deno, Yoshitaka Tsushima
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Publication number: 20120058674Abstract: A fixing structure includes: a shield electric wire; a shield shell having a small diameter part having a hollow tubular-shape through which the exposed part passes, and an outer periphery being covered with an end of a peeled braided part of the shield electric wire, and a main body part having a hollow shape extended from the small diameter part and through which the shield electric wire passes; a shield ring clamped to the small diameter part under a state that the end of the peeled braided part is located between the shield ring and the small diameter part; and an inner holder that is inserted into and fixed to an inner part of the main body part under a state that the shield electric wire passes through the inner holder.Type: ApplicationFiled: May 13, 2010Publication date: March 8, 2012Applicant: YAZAKI CORPORATIONInventors: Masahiro Deno, Yoshitaka Tsushima
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Publication number: 20110284266Abstract: To provide a tolerance absorbing structure for a wire harness which can prevent in advance the assembling failure at the time of mounting wires on a vehicle and also can improve the assembling workability. The tolerance absorbing structure includes a shield shell 29 which is formed in a cylindrical shape so as to have a fitting space therein and has a supporting piece 41 to be fastened by a vehicle stud bolt 39 and protruding in the direction perpendicular to the axis line of the fitting space, and an inner holder 31 which is fitted into the fitting space of the shield shell 29 along the axis line direction thereby to be held in a manner of being restricted from being separated from the shield shell 29 and has a wire holding hole extending in the axis line direction for fixing wires 23, 23 inserted therein, wherein the inner holder 31 is held within the fitting space of the shield shell 29 so as to have a movable space in the axis line direction.Type: ApplicationFiled: May 13, 2010Publication date: November 24, 2011Applicant: YAZAKI CORPORATIONInventors: Masahiro Deno, Yoshitaka Tsushima