Patents by Inventor Shigeru Mahara
Shigeru Mahara 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: 10483646Abstract: An antenna device includes a core, a terminal mounting unit, a coil, a plurality of elongated terminals, and an electronic component provided on the terminal mounting unit. The core is formed from a magnetic material. The terminal mounting unit is arranged adjacent to one side of the core. The coil, which is a wound conductive wire, is arranged on an outer circumference of the core. A sidewall of the terminal mounting unit includes a plurality of through holes into which the elongated terminals are inserted.Type: GrantFiled: July 27, 2017Date of Patent: November 19, 2019Assignee: SUMIDA CORPORATIONInventors: Kei Tanaka, Takanobu Rokuka, Hitoshi Moriya, Shigeru Mahara, Noriaki Iwasaki, Masakazu Fukuoka, Yoshinori Miura
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Patent number: 10186764Abstract: An antenna device including: a core formed by a magnetic material; a terminal attachment unit which is arranged on one end side of the core and concurrently, which is provided with an opening portion of penetration-state; a coil which is arranged on the outer-peripheral side of the core and concurrently, which is formed by winding a conductive wire; and at least a pair of terminal members which are attached to the terminal attachment unit and concurrently, which are provided with a chip-support-piece portion positioned at the opening portion and concurrently electrically connected to an electronic component while being equipped with aforesaid electronic component having a chip-shape, wherein for the chip-support-piece portion, there is provided a positioner which carries out the positioning of the electronic component.Type: GrantFiled: November 29, 2016Date of Patent: January 22, 2019Assignee: SUMIDA CORPORATIONInventors: Shuichi Kikuchi, Kei Tanaka, Takanobu Rokuka, Shigeru Mahara, Noriaki Iwasaki, Yoshinori Miura, Hiroshi Kawasaki
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Patent number: 10141649Abstract: An antenna device including: a core formed by magnetic material; a terminal attachment unit arranged on one end side of the core; a coil which is arranged on the outer circumferential side of the core and concurrently, which is formed by winding a conductive wire; a plurality of terminal members which are mounted on the terminal attachment unit and concurrently, each of which is electrically connected with a terminal of the conductive wire or an electronic component at any position thereof; a connector connecting unit provided with a connector hole into which an external connector is inserted; and a partition unit partitioning the terminal attachment unit and the connector connecting unit, wherein a terminal hole is provided at the partition unit, and at least two or more of the terminal members are plugged-in into the terminal hole and concurrently, are mounted in a state of protruding toward the connector hole.Type: GrantFiled: September 9, 2016Date of Patent: November 27, 2018Assignee: SUMIDA CORPORATIONInventors: Yoshinori Miura, Hiroshi Kawasaki, Takanobu Rokuka, Kei Tanaka, Shigeru Mahara, Noriaki Iwasaki, Shuichi Kikuchi
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Patent number: 10116053Abstract: Provided is an antenna coil component including a bobbin around which a winding is wound, a base provided at least at one end side of the bobbin, and one or more metal terminals each fixed to the base, at least one metal terminal among these metal terminals including a fixing part for fixing the metal terminal to the base, a mounting part provided at a position away from the fixing part, and a neck part for connecting the fixing part and the mounting part to each other. The neck part has a length in a direction substantially orthogonal to a direction from the fixing part to the mounting part and substantially parallel to surfaces of the mounting part, which is narrower than that of the mounting part. Provided as well are an antenna unit using the antenna coil component, and a method of manufacturing the antenna coil component.Type: GrantFiled: July 13, 2017Date of Patent: October 30, 2018Assignee: SUMIDA CORPORATIONInventors: Kei Tanaka, Takanobu Rokuka, Hitoshi Moriya, Shigeru Mahara, Noriaki Iwasaki, Yoshinori Miura, Kei Nagabayashi, Yoshimasa Abe
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Publication number: 20170324165Abstract: An antenna device includes a core, a terminal mounting unit, a coil, a plurality of elongated terminals, and an electronic component provided on the terminal mounting unit. The core is formed from a magnetic material. The terminal mounting unit is arranged adjacent to one side of the core. The coil, which is a wound conductive wire, is arranged on an outer circumference of the core. A sidewall of the terminal mounting unit includes a plurality of through holes into which the elongated terminals are inserted.Type: ApplicationFiled: July 27, 2017Publication date: November 9, 2017Inventors: Kei TANAKA, Takanobu ROKUKA, Hitoshi MORIYA, Shigeru MAHARA, Noriaki IWASAKI, Masakazu FUKUOKA, Yoshinori MIURA
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Publication number: 20170310011Abstract: Provided is an antenna coil component including a bobbin around which a winding is wound, a base provided at least at one end side of the bobbin, and one or more metal terminals each fixed to the base, at least one metal terminal among these metal terminals including a fixing part for fixing the metal terminal to the base, a mounting part provided at a position away from the fixing part, and a neck part for connecting the fixing part and the mounting part to each other. The neck part has a length in a direction substantially orthogonal to a direction from the fixing part to the mounting part and substantially parallel to surfaces of the mounting part, which is narrower than that of the mounting part. Provided as well are an antenna unit using the antenna coil component, and a method of manufacturing the antenna coil component.Type: ApplicationFiled: July 13, 2017Publication date: October 26, 2017Inventors: Kei TANAKA, Takanobu ROKUKA, Hitoshi MORIYA, Shigeru MAHARA, Noriaki IWASAKI, Yoshinori MIURA, Kei NAGABAYASHI, Yoshimasa ABE
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Patent number: 9768510Abstract: There are included a core 20 formed from a magnetic material; a terminal mounting unit 80 arranged on one end portion side of core 20; a coil 40 which is arranged on the outer circumferential side of core 20 and concurrently which is formed by winding a conductive wire 41; and a plurality of terminal members 70 which are mounted on terminal mounting unit and concurrently which are electrically connected with a terminal end of conductive wire 41 or with an electronic component at any position, wherein at terminal mounting unit 80, there are provided a plurality of mounting grooves 81 for plugging-in terminal members 70.Type: GrantFiled: April 14, 2015Date of Patent: September 19, 2017Assignee: SUMIDA CORPORATIONInventors: Kei Tanaka, Takanobu Rokuka, Hitoshi Moriya, Shigeru Mahara, Noriaki Iwasaki, Masakazu Fukuoka, Yoshinori Miura
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Patent number: 9768509Abstract: Provided is an antenna coil component including a bobbin around which a winding is wound, a base provided at least at one end side of the bobbin, and one or more metal terminals each fixed to the base, at least one metal terminal among these metal terminals including a fixing part for fixing the metal terminal to the base, a mounting part provided at a position away from the fixing part, and a neck part for connecting the fixing part and the mounting part to each other. The neck part has a length in a direction substantially orthogonal to a direction from the fixing part to the mounting part and substantially parallel to surfaces of the mounting part, which is narrower than that of the mounting part. Provided as well are an antenna unit using the antenna coil component, and a method of manufacturing the antenna coil component.Type: GrantFiled: July 30, 2014Date of Patent: September 19, 2017Assignee: SUMIDA CORPORATIONInventors: Kei Tanaka, Takanobu Rokuka, Hitoshi Moriya, Shigeru Mahara, Noriaki Iwasaki, Yoshinori Miura, Kei Nagabayashi, Yoshimasa Abe
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Publication number: 20170155188Abstract: An antenna device including: a core formed by a magnetic material; a terminal attachment unit which is arranged on one end side of the core and concurrently, which is provided with an opening portion of penetration-state; a coil which is arranged on the outer-peripheral side of the core and concurrently, which is formed by winding a conductive wire; and at least a pair of terminal members which are attached to the terminal attachment unit and concurrently, which are provided with a chip-support-piece portion positioned at the opening portion and concurrently electrically connected to an electronic component while being equipped with aforesaid electronic component having a chip-shape, wherein for the chip-support-piece portion, there is provided a positioner which carries out the positioning of the electronic component.Type: ApplicationFiled: November 29, 2016Publication date: June 1, 2017Inventors: Shuichi KIKUCHI, Kei TANAKA, Takanobu ROKUKA, Shigeru MAHARA, Noriaki IWASAKI, Yoshinori MIURA, Hiroshi KAWASAKI
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Publication number: 20170104272Abstract: An antenna device including: a core formed by magnetic material; a terminal attachment unit arranged on one end side of the core; a coil which is arranged on the outer circumferential side of the core and concurrently, which is formed by winding a conductive wire; a plurality of terminal members which are mounted on the terminal attachment unit and concurrently, each of which is electrically connected with a terminal of the conductive wire or an electronic component at any position thereof; a connector connecting unit provided with a connector hole into which an external connector is inserted; and a partition unit partitioning the terminal attachment unit and the connector connecting unit, wherein a terminal hole is provided at the partition unit, and at least two or more of the terminal members are plugged-in into the terminal hole and concurrently, are mounted in a state of protruding toward the connector hole.Type: ApplicationFiled: September 9, 2016Publication date: April 13, 2017Inventors: Yoshinori MIURA, Hiroshi KAWASAKI, Takanobu ROKUKA, Kei TANAKA, Shigeru MAHARA, Noriaki IWASAKI, Shuichi KIKUCHI
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Patent number: 9407009Abstract: An antenna coil device including: a connector unit mounted with a connector of an external circuit detachably by being plugged-in; and a base unit provided with an antenna body including a coil, in which the connector unit and the base unit are constituted by separate members and are used by being combined integrally each other, wherein for the connector unit and the base unit, there are formed a connector fitting portion and a base fitting portion which are formed with a concave and a convex in a direction intersecting with respect to the plug-in direction of the connector unit, and by fitting the connector fitting portion and the base fitting portion, the connector unit and the base unit are combined in a state in which the antenna body is positioned with respect to the connector unit.Type: GrantFiled: May 27, 2014Date of Patent: August 2, 2016Assignee: SUMIDA CORPORATIONInventor: Shigeru Mahara
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Publication number: 20150295315Abstract: There are included a core 20 formed from a magnetic material; a terminal mounting unit 80 arranged on one end portion side of core 20; a coil 40 which is arranged on the outer circumferential side of core 20 and concurrently which is formed by winding a conductive wire 41; and a plurality of terminal members 70 which are mounted on terminal mounting unit and concurrently which are electrically connected with a terminal end of conductive wire 41 or with an electronic component at any position, wherein at terminal mounting unit 80, there are provided a plurality of mounting grooves 81 for plugging-in terminal members 70.Type: ApplicationFiled: April 14, 2015Publication date: October 15, 2015Inventors: Kei TANAKA, Takanobu ROKUKA, Hitoshi MORIYA, Shigeru MAHARA, Noriaki IWASAKI, Masakazu FUKUOKA, Yoshinori MIURA
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Publication number: 20150042529Abstract: Provided is an antenna coil component including a bobbin around which a winding is wound, a base provided at least at one end side of the bobbin, and one or more metal terminals each fixed to the base, at least one metal terminal among these metal terminals including a fixing part for fixing the metal terminal to the base, a mounting part provided at a position away from the fixing part, and a neck part for connecting the fixing part and the mounting part to each other. The neck part has a length in a direction substantially orthogonal to a direction from the fixing part to the mounting part and substantially parallel to surfaces of the mounting part, which is narrower than that of the mounting part. Provided as well are an antenna unit using the antenna coil component, and a method of manufacturing the antenna coil component.Type: ApplicationFiled: July 30, 2014Publication date: February 12, 2015Inventors: Kei TANAKA, Takanobu ROKUKA, Hitoshi MORIYA, Shigeru MAHARA, Noriaki IWASAKI, Yoshinori MIURA, Kei NAGABAYASHI, Yoshimasa ABE
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Publication number: 20140361949Abstract: An antenna coil device including: a connector unit mounted with a connector of an external circuit detachably by being plugged-in; and a base unit provided with an antenna body including a coil, in which the connector unit and the base unit are constituted by separate members and are used by being combined integrally each other, wherein for the connector unit and the base unit, there are formed a connector fitting portion and a base fitting portion which are formed with a concave and a convex in a direction intersecting with respect to the plug-in direction of the connector unit, and by fitting the connector fitting portion and the base fitting portion, the connector unit and the base unit are combined in a state in which the antenna body is positioned with respect to the connector unit.Type: ApplicationFiled: May 27, 2014Publication date: December 11, 2014Applicant: SUMIDA CORPORATIONInventor: Shigeru MAHARA
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Patent number: 7920041Abstract: In a coil device for an antenna, a wide surface of a connector connecting section and a mounting surface of a fixing section are substantially vertically arranged. A connecter terminal can take a first arrangement or a second arrangement to a resin member. In the first arrangement the connector terminal can take, the connector connecting section is positioned on one end side in the width direction of the resin member, and in the second arrangement, the connector connecting section is positioned on the other end side in the width direction of the resin member by turning the connector connecting section in the first arrangement 180 degrees.Type: GrantFiled: March 14, 2007Date of Patent: April 5, 2011Assignee: Sumida CorporationInventors: Takanobu Rokuka, Shigeru Mahara
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Publication number: 20090195341Abstract: In a coil device for an antenna, a wide surface of a connector connecting section and a mounting surface of a fixing section are substantially vertically arranged. A connecter terminal can take a first arrangement or a second arrangement to a resin member. In the first arrangement the connector terminal can take, the connector connecting section is positioned on one end side in the width direction of the resin member, and in the second arrangement, the connector connecting section is positioned on the other end side in the width direction of the resin member by turning the connector connecting section in the first arrangement 180 degrees.Type: ApplicationFiled: March 14, 2007Publication date: August 6, 2009Applicant: Sumida CorporationInventors: Takanobu Rokuka, Shigeru Mahara