Patents by Inventor Isao Kameyama
Isao Kameyama 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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Patent number: 11742624Abstract: A female high-frequency connector includes a female inner terminal connected to a core wire of a cable in which an outer periphery of an insulator covering the core wire is covered with a braid, a female inner housing accommodating the female inner terminal in an inner terminal accommodating chamber, a tubular female shield body covering an outer periphery of the female inner housing, a female crimping member having a braid crimping piece that is crimped from above the braid, and a tubular female shield sleeve having a tubular braid covered portion that is inserted between the insulator and the braid and having a fitting portion that extends from the braid covered portion and is inserted between the outer periphery of the female inner housing and an inner periphery of the female shield body to cover a gap between the braid crimping piece and the female shield body.Type: GrantFiled: October 22, 2021Date of Patent: August 29, 2023Assignee: YAZAKI CORPORATIONInventors: Isao Kameyama, Michikazu Aono
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Publication number: 20220131322Abstract: A female high-frequency connector includes a female inner terminal connected to a core wire of a cable in which an outer periphery of an insulator covering the core wire is covered with a braid, a female inner housing accommodating the female inner terminal in an inner terminal accommodating chamber, a tubular female shield body covering an outer periphery of the female inner housing, a female crimping member having a braid crimping piece that is crimped from above the braid, and a tubular female shield sleeve having a tubular braid covered portion that is inserted between the insulator and the braid and having a fitting portion that extends from the braid covered portion and is inserted between the outer periphery of the female inner housing and an inner periphery of the female shield body to cover a gap between the braid crimping piece and the female shield body.Type: ApplicationFiled: October 22, 2021Publication date: April 28, 2022Applicant: Yazaki CorporationInventors: Isao KAMEYAMA, Michikazu AONO
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Patent number: 11289855Abstract: A shield connector includes a shield member for covering an outer periphery of a terminal, and a substrate mounting surface provided on the shield member and fixed to a surface of a substrate via solder, wherein the substrate mounting surface has a reference surface and a stepped surface having a different height with respect to the reference surface. For example, the stepped surface is formed by at least one of a convex portion protruding from the reference surface of the substrate mounting surface and a concave portion recessed from the reference surface of the substrate mounting surface.Type: GrantFiled: August 27, 2020Date of Patent: March 29, 2022Assignee: YAZAKI CORPORATIONInventors: Yoshimi Wada, Takayuki Kobayashi, Isao Kameyama
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Patent number: 11043769Abstract: A first inner housing and a second inner housing are combined to form a combined inner housing, in which the first inner housing having a plurality of mutually independent insertion holes is formed of a first dielectric or an electric conductor, and the second inner housing having a plurality of mutually independent terminal-housing chambers is formed of a second dielectric. Terminals of a twisted-pair cable are inserted and housed one-to-one in the terminal-housing chambers of the combined inner housing. The twist-released sections of sheathed cables of the twisted-pair cable are inserted and housed one-to-one in the insertion holes of the combined inner housing. The combined inner housing is covered with a shield member, and the combined inner housing and the shield member are housed in an outer housing.Type: GrantFiled: February 12, 2020Date of Patent: June 22, 2021Assignees: YAZAKI CORPORATION, SMK CORPORATIONInventors: Isao Kameyama, Tomohiro Imamura, Shogo Uehara, Yasuo Yoshiura, Shuichi Uruwashi, Shinya Okumura
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Publication number: 20210066863Abstract: A shield connector includes a shield member for covering an outer periphery of a terminal, and a substrate mounting surface provided on the shield member and fixed to a surface of a substrate via solder, wherein the substrate mounting surface has a reference surface and a stepped surface having a different height with respect to the reference surface. For example, the stepped surface is formed by at least one of a convex portion protruding from the reference surface of the substrate mounting surface and a concave portion recessed from the reference surface of the substrate mounting surface.Type: ApplicationFiled: August 27, 2020Publication date: March 4, 2021Applicant: Yazaki CorporationInventors: Yoshimi WADA, Takayuki KOBAYASHI, Isao KAMEYAMA
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Publication number: 20200274278Abstract: A first inner housing and a second inner housing are combined to form a combined inner housing, in which the first inner housing having a plurality of mutually independent insertion holes is formed of a first dielectric or an electric conductor, and the second inner housing having a plurality of mutually independent terminal-housing chambers is formed of a second dielectric. Terminals of a twisted-pair cable are inserted and housed one-to-one in the terminal-housing chambers of the combined inner housing. The twist-released sections of sheathed cables of the twisted-pair cable are inserted and housed one-to-one in the insertion holes of the combined inner housing. The combined inner housing is covered with a shield member, and the combined inner housing and the shield member are housed in an outer housing.Type: ApplicationFiled: February 12, 2020Publication date: August 27, 2020Applicants: Yazaki Corporation, SMK CorporationInventors: Isao KAMEYAMA, Tomohiro IMAMURA, Shogo UEHARA, Yasuo YOSHIURA, Shuichi URUWASHI, Shinya OKUMURA
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Publication number: 20190386439Abstract: An inner conductor terminal includes a connection terminal, a crimping terminal, a chip-type electronic element, and a molded portion. The connection terminal includes a connection portion that is connected to a mating terminal at a tip end portion thereof. The crimping terminal includes an inner conductor crimping portion that crimps an inner conductor of a coaxial cable at a base end portion thereof. The chip-type electronic element is mounted on a base end portion of the connection terminal and a tip end portion of the crimping terminal so as to couple the base end portion of the connection terminal with the tip end portion of the crimping terminal. The molded portion covers peripheries of the base end portion of the connection terminal, the tip end portion of the crimping terminal, and the chip-type electronic element.Type: ApplicationFiled: May 9, 2019Publication date: December 19, 2019Inventors: Isao Kameyama, Atsuhito Saito, Yoshimi Wada
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Patent number: 9865970Abstract: A connector includes a housing unit which accommodates terminals which are crimped onto respective ends of a plurality of electric wires. The housing unit includes housings of a number corresponding to a number of the terminals, each of the housings configured to accommodate each of the terminals. At least one of the housings is formed by a material which has a dielectric constant at which impedance between each of the terminals is a desired impedance.Type: GrantFiled: June 3, 2016Date of Patent: January 9, 2018Assignee: YAZAKI CORPORATIONInventors: Shintaro Abe, Isao Kameyama
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Patent number: 9825409Abstract: A shield connector includes an inner housing provided with a first terminal receiving chamber and a second terminal receiving chamber which are configured to respectively receive inner terminals attached to ends of a plurality of wires bundled into a shielded electric wire, and a shield terminal incorporating the inner housing therein. The first terminal receiving chamber is provided with an opening which is opened to a side opposite to a side where the second terminal receiving chamber is placed. The opening is opened, from one end of the first terminal receiving chamber at a side of a terminal insertion port of the second terminal receiving chamber through which one of the inner terminals is inserted, to a wall at the other end of the first terminal receiving chamber, so that another one of the inner terminals is received in the first terminal receiving chamber through the opening.Type: GrantFiled: June 7, 2017Date of Patent: November 21, 2017Assignee: YAZAKI CORPORATIONInventor: Isao Kameyama
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Publication number: 20160365674Abstract: A connector includes a housing unit which accommodates terminals which are crimped onto respective ends of a plurality of electric wires. The housing unit includes housings of a number corresponding to a number of the terminals, each of the housings configured to accommodate each of the terminals. At least one of the housings is formed by a material which has a dielectric constant at which impedance between each of the terminals is a desired impedance.Type: ApplicationFiled: June 3, 2016Publication date: December 15, 2016Inventors: Shintaro Abe, Isao Kameyama
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Patent number: 9391409Abstract: An electronic device connector includes a connector housing that is combined with a case of an electronic device and a terminal fitting that is held by the connector housing. When the connector housing is combined with the case, the terminal fitting is electrically connected to a contact portion of the electronic device. The terminal fitting includes an internal conductor, an external conductor disposed around the internal conductor, and a dielectric disposed between the internal conductor and the external conductor which are concentrically disposed. The internal conductor and the external conductor are integrally provided with spring portions capable of being elastically deformed in contact with the contact portion of the electronic device.Type: GrantFiled: May 21, 2015Date of Patent: July 12, 2016Assignee: YAZAKI CORPORATIONInventors: Shintaro Abe, Isao Kameyama
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Publication number: 20150340816Abstract: An electronic device connector includes a connector housing that is combined with a case of an electronic device and a terminal fitting that is held by the connector housing. When the connector housing is combined with the case, the terminal fitting is electrically connected to a contact portion of the electronic device. The terminal fitting includes an internal conductor, an external conductor disposed around the internal conductor, and a dielectric disposed between the internal conductor and the external conductor which are concentrically disposed. The internal conductor and the external conductor are integrally provided with spring portions capable of being elastically deformed in contact with the contact portion of the electronic device.Type: ApplicationFiled: May 21, 2015Publication date: November 26, 2015Applicant: Yazaki CorporationInventors: Shintaro ABE, Isao KAMEYAMA
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Publication number: 20150287521Abstract: A coil fixation structure includes a coil that a conductive wire is wound around a toroidal core, an arrangement member having a planar arrangement part on which the coil is arranged, a housing configured to accommodate the arrangement member, and an axle part projecting from the arrangement part. The coil is fixed on the arrangement part under condition that the axle part is inserted through a center part of the coil.Type: ApplicationFiled: April 1, 2015Publication date: October 8, 2015Inventors: Shouichi FURUKAWA, Isao KAMEYAMA
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Patent number: 8422247Abstract: An electric apparatus module 1 includes an upper casing 6, a lower casing 7 to which the upper casing 6 is attached and which is attached to a rear panel 2, an electronic device unit 8 accommodated in the upper casing 6 and the lower casing 7, a conductive shield shell 9 covering the electronic device unit 8, and a conductive ground shell 10 which is attached to the lower casing 7 at a side of the rear panel 2. The ground shell 10 includes a flat plate portion 83 piled on the rear panel 2, a contact piece 84 erected from an outer edge 83c of the flat plate portion 83 toward the lower case 7, and a contact member 85 protruded from a rear surface 83b of the flat plate portion 83 at the side of the rear panel 2. The contact piece 84 is inserted through a through hole 56 formed on the lower casing 7 to contact with the shield shell 9. The contact member 85 is inserted through a through hole 11 formed on the rear panel 2 to contact a cylindrical shield member 22 of an external device.Type: GrantFiled: May 21, 2009Date of Patent: April 16, 2013Assignee: Yazaki CorporationInventor: Isao Kameyama
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Patent number: 8192222Abstract: A connector includes plurality of terminal fittings, a terminal holding member for holding the plurality of terminal fittings, and an electric wire holding member which is attached to the terminal holding member and holds plural electric wires. The electric wire holding member has a plurality of electric wire holding parts which hold ends of the plurality of electric wires at the same spacing as intervals between the plurality of terminal fittings and also are arranged in parallel with space in a longitudinal direction of the plurality of terminal fittings, and an exposure part for exposing exposed portions of core wires of the plurality of electric wires to the outside in order to connecting the exposed portions to the plurality of terminal fittings.Type: GrantFiled: July 22, 2009Date of Patent: June 5, 2012Assignee: Yazaki CorporationInventor: Isao Kameyama
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Patent number: 8109791Abstract: A shield connector is provided, by which an electric shield can be securely performed. The shield connector includes: a plurality of terminal fittings; a housing holding the plurality of the terminal fittings; an electrically conductive inner shield shell receiving the housing; and an electrically conductive outer shield shell receiving the inner shield shell, wherein the outer shield shell includes: a square tube-shaped shell body; and surface-fixing parts, each of which is formed projecting from a peripheral wall of the shell body toward the inside of the shell body and has a parallel wall, which is formed parallel to the peripheral wall and placed closely on an outer surface of the inner shield shell.Type: GrantFiled: January 28, 2009Date of Patent: February 7, 2012Assignee: Yazaki CorporationInventors: Isao Kameyama, Motoo Nojima
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Patent number: 8038475Abstract: A shield connector includes plural female terminals 2, a connector housing 3, and a shield shell 8. The connector housing 3 includes a terminal holder 6 that holds the plural female terminals 2 and an inner housing 5 into which the terminal holder 6 is inserted. The shield shell 8 includes an upper shield shell 25 and a lower shield shell that are attached to each other so as to cover the outer periphery of the inner housing 5.Type: GrantFiled: April 8, 2009Date of Patent: October 18, 2011Assignee: Yazaki CorporationInventors: Isao Kameyama, Motoo Nojima
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Patent number: 8029319Abstract: A shielded connector structure includes a first connector and a second connector, each having a metal terminal element, an insulating connector housing that has a terminal container for accommodating the metal terminal elements, and a conductive shield shell which covers the terminal container of the connector housing. The shielded connector structure further includes a conductive connector mounting portion which contacts the shield shell of at least one of the first and second connectors to ground the shield shell; and a connecting portion which is provided on each of the shield shells of the first and second connectors, and is coupled to the connector mounting portion when the first and second connectors are engaged to shield-connect the shield shells each other.Type: GrantFiled: July 17, 2008Date of Patent: October 4, 2011Assignee: Yazaki CorporationInventors: Isao Kameyama, Motoo Nojima
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Patent number: 7977584Abstract: The invention provides an electric apparatus unit which can be easily assembled. The electric apparatus module includes an upper case, a lower case assembled with the upper case and having an opening, an electric apparatus unit accommodated in the upper case and the lower case, a connection unit including a board, a connector mounted on the board and connected to the electric apparatus unit, and a connecting member, a first end of the connecting member attached to the board and a second end of the connecting member guided to outside of the lower case through the opening, and an assembling portion provided on the connection unit and the lower case and assembling the connection unit to the lower case, the assembling portion enabling the board to move along surficial direction of the board and restricting the board to move in a direction perpendicular to the surface of the board.Type: GrantFiled: April 24, 2009Date of Patent: July 12, 2011Assignee: Yazaki CorporationInventor: Isao Kameyama
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Publication number: 20110136391Abstract: A connector includes plurality of terminal fittings, a terminal holding member for holding the plurality of terminal fittings, and an electric wire holding member which is attached to the terminal holding member and holds plural electric wires. The electric wire holding member has a plurality of electric wire holding parts which hold ends of the plurality of electric wires at the same spacing as intervals between the plurality of terminal fittings and also are arranged in parallel with space in a longitudinal direction of the plurality of terminal fittings, and an exposure part for exposing exposed portions of core wires of the plurality of electric wires to the outside in order to connecting the exposed portions to the plurality of terminal fittings.Type: ApplicationFiled: July 22, 2009Publication date: June 9, 2011Applicant: YAZAKI CORPORATIONInventor: Isao Kameyama