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).

  • Patent number: 10483646
    Abstract: 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: Grant
    Filed: July 27, 2017
    Date of Patent: November 19, 2019
    Assignee: SUMIDA CORPORATION
    Inventors: Kei Tanaka, Takanobu Rokuka, Hitoshi Moriya, Shigeru Mahara, Noriaki Iwasaki, Masakazu Fukuoka, Yoshinori Miura
  • Patent number: 10186764
    Abstract: 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: Grant
    Filed: November 29, 2016
    Date of Patent: January 22, 2019
    Assignee: SUMIDA CORPORATION
    Inventors: Shuichi Kikuchi, Kei Tanaka, Takanobu Rokuka, Shigeru Mahara, Noriaki Iwasaki, Yoshinori Miura, Hiroshi Kawasaki
  • Patent number: 10141649
    Abstract: 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: Grant
    Filed: September 9, 2016
    Date of Patent: November 27, 2018
    Assignee: SUMIDA CORPORATION
    Inventors: Yoshinori Miura, Hiroshi Kawasaki, Takanobu Rokuka, Kei Tanaka, Shigeru Mahara, Noriaki Iwasaki, Shuichi Kikuchi
  • Patent number: 10116053
    Abstract: 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: Grant
    Filed: July 13, 2017
    Date of Patent: October 30, 2018
    Assignee: SUMIDA CORPORATION
    Inventors: Kei Tanaka, Takanobu Rokuka, Hitoshi Moriya, Shigeru Mahara, Noriaki Iwasaki, Yoshinori Miura, Kei Nagabayashi, Yoshimasa Abe
  • Publication number: 20170324165
    Abstract: 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: Application
    Filed: July 27, 2017
    Publication date: November 9, 2017
    Inventors: Kei TANAKA, Takanobu ROKUKA, Hitoshi MORIYA, Shigeru MAHARA, Noriaki IWASAKI, Masakazu FUKUOKA, Yoshinori MIURA
  • Publication number: 20170310011
    Abstract: 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: Application
    Filed: July 13, 2017
    Publication date: October 26, 2017
    Inventors: Kei TANAKA, Takanobu ROKUKA, Hitoshi MORIYA, Shigeru MAHARA, Noriaki IWASAKI, Yoshinori MIURA, Kei NAGABAYASHI, Yoshimasa ABE
  • Patent number: 9768509
    Abstract: 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: Grant
    Filed: July 30, 2014
    Date of Patent: September 19, 2017
    Assignee: SUMIDA CORPORATION
    Inventors: Kei Tanaka, Takanobu Rokuka, Hitoshi Moriya, Shigeru Mahara, Noriaki Iwasaki, Yoshinori Miura, Kei Nagabayashi, Yoshimasa Abe
  • Patent number: 9768510
    Abstract: 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: Grant
    Filed: April 14, 2015
    Date of Patent: September 19, 2017
    Assignee: SUMIDA CORPORATION
    Inventors: Kei Tanaka, Takanobu Rokuka, Hitoshi Moriya, Shigeru Mahara, Noriaki Iwasaki, Masakazu Fukuoka, Yoshinori Miura
  • Publication number: 20170155188
    Abstract: 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: Application
    Filed: November 29, 2016
    Publication date: June 1, 2017
    Inventors: Shuichi KIKUCHI, Kei TANAKA, Takanobu ROKUKA, Shigeru MAHARA, Noriaki IWASAKI, Yoshinori MIURA, Hiroshi KAWASAKI
  • Publication number: 20170104272
    Abstract: 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: Application
    Filed: September 9, 2016
    Publication date: April 13, 2017
    Inventors: Yoshinori MIURA, Hiroshi KAWASAKI, Takanobu ROKUKA, Kei TANAKA, Shigeru MAHARA, Noriaki IWASAKI, Shuichi KIKUCHI
  • Patent number: 9407009
    Abstract: 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: Grant
    Filed: May 27, 2014
    Date of Patent: August 2, 2016
    Assignee: SUMIDA CORPORATION
    Inventor: Shigeru Mahara
  • Publication number: 20150295315
    Abstract: 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: Application
    Filed: April 14, 2015
    Publication date: October 15, 2015
    Inventors: Kei TANAKA, Takanobu ROKUKA, Hitoshi MORIYA, Shigeru MAHARA, Noriaki IWASAKI, Masakazu FUKUOKA, Yoshinori MIURA
  • Publication number: 20150042529
    Abstract: 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: Application
    Filed: July 30, 2014
    Publication date: February 12, 2015
    Inventors: Kei TANAKA, Takanobu ROKUKA, Hitoshi MORIYA, Shigeru MAHARA, Noriaki IWASAKI, Yoshinori MIURA, Kei NAGABAYASHI, Yoshimasa ABE
  • Publication number: 20140361949
    Abstract: 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: Application
    Filed: May 27, 2014
    Publication date: December 11, 2014
    Applicant: SUMIDA CORPORATION
    Inventor: Shigeru MAHARA
  • Patent number: 7920041
    Abstract: 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: Grant
    Filed: March 14, 2007
    Date of Patent: April 5, 2011
    Assignee: Sumida Corporation
    Inventors: Takanobu Rokuka, Shigeru Mahara
  • Publication number: 20090195341
    Abstract: 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: Application
    Filed: March 14, 2007
    Publication date: August 6, 2009
    Applicant: Sumida Corporation
    Inventors: Takanobu Rokuka, Shigeru Mahara