Patents by Inventor Ryuichiro Tominaga

Ryuichiro Tominaga 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).

  • Publication number: 20210065950
    Abstract: An inductor component includes a base body, a first coil line and a second coil line, a first substantially columnar line and a second substantially columnar line, and a third substantially columnar line and a fourth substantially columnar line. The first substantially columnar line is located closer to the third substantially columnar line than the fourth substantially columnar line. A minimum distance X1 between the first substantially columnar line and the third substantially columnar line is shorter than a minimum distance Y between a first portion of the first coil line and a second portion of the second coil line.
    Type: Application
    Filed: July 30, 2020
    Publication date: March 4, 2021
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Isamu MIYAKE, Shinya HIRAI, Akinori HAMADA, Ryuichiro TOMINAGA, Koichi YAMAGUCHI
  • Publication number: 20200260584
    Abstract: A printed wiring board comprises a sheet-shaped core base material containing a magnetic material, a coil disposed inside the core base material, and an external circuit layer disposed on at least one of first and second surfaces of the core base material opposite to each other.
    Type: Application
    Filed: April 28, 2020
    Publication date: August 13, 2020
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Akinori HAMADA, Yoshimasa YOSHIOKA, Yoshinori TAGUCHI, Ryuichiro TOMINAGA
  • Patent number: 10694622
    Abstract: A printed wiring board comprises a sheet-shaped core base material containing a magnetic material, a coil disposed inside the core base material, and an external circuit layer disposed on at least one of first and second surfaces of the core base material opposite to each other.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: June 23, 2020
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Akinori Hamada, Yoshimasa Yoshioka, Yoshinori Taguchi, Ryuichiro Tominaga
  • Publication number: 20190074125
    Abstract: An inductor component comprising a spiral wiring wound on a plane; first and second magnetic layers located at positions sandwiching the spiral wiring from both sides in a normal direction relative to the plane of the wound spiral wiring; a vertical wiring extending from the spiral wiring in the normal direction to penetrate at least the inside of the first magnetic layer; and an external terminal disposed on at least a surface of the first magnetic layer to cover an end surface of the vertical wiring. The first magnetic layer is larger than the second magnetic layer in terms of the area of the external terminal viewed in the normal direction, and when A is the thickness of the first magnetic layer and B is the thickness of the second magnetic layer, A/((A+B)/2) is from 0.6 to 1.6.
    Type: Application
    Filed: July 19, 2018
    Publication date: March 7, 2019
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Yoshimasa YOSHIOKA, Ryuichiro TOMINAGA, Akinori HAMADA
  • Publication number: 20180310408
    Abstract: A printed wiring board comprises a sheet-shaped core base material containing a magnetic material, a coil disposed inside the core base material, and an external circuit layer disposed on at least one of first and second surfaces of the core base material opposite to each other.
    Type: Application
    Filed: February 8, 2018
    Publication date: October 25, 2018
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Akinori HAMADA, Yoshimasa YOSHIOKA, Yoshinori TAGUCHI, Ryuichiro TOMINAGA
  • Patent number: 9560769
    Abstract: A printed wiring board includes a substrate having first and second cavities, first electronic components accommodated in the first cavity, second electronic components accommodated in the second cavity, and a build-up layer formed on the substrate and including an insulating interlayer such that the interlayer is covering the first and second cavities. The substrate has a first projection structure partitioning the first components in the first cavity and a second projection structure partitioning the second components in the second cavity, and the first and second cavities and the first and second projection structures are formed in the substrate such that T1<T2 and W1<W2 are satisfied where T1 represents distance between the first components, T2 represents distance between the second components, W1 represents width of edge of the first structure in the first cavity, W2 represents width of edge of the second structure in the second cavity.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: January 31, 2017
    Assignee: IBIDEN CO., LTD.
    Inventors: Toyotaka Shimabe, Ryuichiro Tominaga
  • Patent number: 9346172
    Abstract: A parallel robot includes a plurality of actuators, a wrist portion, and a plurality of arms that respectively connect the wrist portion to the plurality of actuators. The wrist portion includes a base portion that includes a plurality of connection portions respectively connected to the plurality of arms and a rotation member that rotates about a rotation axis located outside an area surrounded by the plurality of connection portions. The rotation member is provided with a through-hole that is formed along the rotation axis.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: May 24, 2016
    Assignee: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Nobuhiko Mihara, Takashi Sanada, Ryuichiro Tominaga
  • Patent number: 9338891
    Abstract: A printed wiring board includes a core substrate having a cavity, multiple electronic components accommodated in the cavity, and a build-up layer formed on the substrate and including an insulating interlayer such that the interlayer is covering the cavity. The components include a first component, second component and third component, the core substrate has a first projection structure partitioning the first and second components in the cavity and a second projection structure partitioning the second and third components in the cavity, and the cavity and the first and second structures are formed in the substrate such that T1<T2 and W1<W2 are satisfied where T1 represents distance between the first and second components, T2 represents distance between the second and third components, W1 represents width of edge of the first structure in the cavity, and W2 represents width of edge of the second structure in the cavity.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: May 10, 2016
    Assignee: IBIDEN CO., LTD.
    Inventors: Toyotaka Shimabe, Ryuichiro Tominaga
  • Patent number: 9276411
    Abstract: [Problem] To provide an electricity supply system that efficiently utilizes electricity. [Solution] An electricity supply system includes: a power generation unit (10) for supplying electricity; a load unit (11) for consuming at least one of the electricity supplied from the power generation unit (10) and system electricity supplied from an electricity system; and a control unit (12) for controlling operations of the power generation unit (10) and the load unit (11). The power generation unit (10) supplies electricity to the electricity system, and the control unit (12) controls the power generation unit (10) and the load unit (11) on the basis of values of a plurality of types of electricity handled by the electricity supply system.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: March 1, 2016
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventor: Ryuichiro Tominaga
  • Publication number: 20160031093
    Abstract: A robot includes a lower arm, an upper arm, an actuator, and a brake. The upper arm is supported by the lower arm, and includes a bottom portion having a through hole and an arm portion extending from the bottom portion avoiding the through hole. The actuator includes an output shaft and a rotor coupled thereto. The brake is installed on the end surface of the actuator opposite to the side from which the output shaft projects and acts on a part of the rotor to brake the actuator. Virtual space is obtained by parallel displacement of a region corresponding to the through hole in the extending direction of the arm portion. The actuator is installed on the arm portion on the side of the virtual space, with the posture of the actuator being such that the virtual space and the brake do not overlap each other.
    Type: Application
    Filed: July 30, 2015
    Publication date: February 4, 2016
    Applicant: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Ryuichiro TOMINAGA, Atsushi ICHIBANGASE, Kentaro TANAKA
  • Publication number: 20160036301
    Abstract: An electric rotating machine includes an electric rotating machine body that cause a rotating body to rotate around an output axis, a rotation detecting device that detects rotation of the rotating body, and a braking device that stops rotation of the rotating body. The rotation detecting device includes a rotating portion that rotates in association with the rotating body. The rotating portion is arranged coaxially with the output axis. The braking device is arranged at a position shifted from the output axis of the rotating body.
    Type: Application
    Filed: July 31, 2015
    Publication date: February 4, 2016
    Applicant: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Ryuichiro TOMINAGA, Fumihiko KITANI, Atsushi ICHIBANGASE
  • Publication number: 20150334842
    Abstract: A printed wiring board includes a core substrate having a cavity, multiple electronic components accommodated in the cavity, and a build-up layer formed on the substrate and including an insulating interlayer such that the interlayer is covering the cavity. The components include a first component, second component and third component, the core substrate has a first projection structure partitioning the first and second components in the cavity and a second projection structure partitioning the second and third components in the cavity, and the cavity and the first and second structures are formed in the substrate such that T1<T2 and W1<W2 are satisfied where T1 represents distance between the first and second components, T2 represents distance between the second and third components, W1 represents width of edge of the first structure in the cavity, and W2 represents width of edge of the second structure in the cavity.
    Type: Application
    Filed: May 15, 2015
    Publication date: November 19, 2015
    Applicant: IBIDEN CO., LTD.
    Inventors: Toyotaka SHIMABE, Ryuichiro Tominaga
  • Publication number: 20150334844
    Abstract: A printed wiring board includes a substrate having first and second cavities, first electronic components accommodated in the first cavity, second electronic components accommodated in the second cavity, and a build-up layer formed on the substrate and including an insulating interlayer such that the interlayer is covering the first and second cavities. The substrate has a first projection structure partitioning the first components in the first cavity and a second projection structure partitioning the second components in the second cavity, and the first and second cavities and the first and second projection structures are formed in the substrate such that T1<T2 and W1<W2 are satisfied where T1 represents distance between the first components, T2 represents distance between the second components, W1 represents width of edge of the first structure in the first cavity, W2 represents width of edge of the second structure in the second cavity.
    Type: Application
    Filed: May 15, 2015
    Publication date: November 19, 2015
    Applicant: IBIDEN CO., LTD.
    Inventors: Toyotaka SHIMABE, Ryuichiro Tominaga
  • Publication number: 20150271923
    Abstract: A printed wiring board includes a multilayer core substrate, an electronic component accommodated in an opening portion formed in the multilayer core substrate, and a build-up layer including an interlayer resin insulating layer formed on the multilayer core substrate such that the interlayer resin insulating layer is covering the opening portion of the multilayer core substrate. The multilayer core substrate includes resin layers, inner layer conductor patterns formed on an inner layer of the resin layers and outer layer conductor patterns formed on an outer layer of the resin layers, and via conductors formed in the resin layers, and the multilayer core substrate is formed such that a distance from the opening portion to each of the inner layer conductor patterns is greater than a distance from the opening portion to each of the outer layer conductor patterns.
    Type: Application
    Filed: March 20, 2015
    Publication date: September 24, 2015
    Applicant: IBIDEN CO., LTD.
    Inventors: Toyotaka SHIMABE, Ryuichiro Tominaga
  • Publication number: 20140251058
    Abstract: A parallel robot includes a plurality of actuators, a wrist portion, and a plurality of arms that respectively connect the wrist portion to the plurality of actuators. The wrist portion includes a base portion that includes a plurality of connection portions respectively connected to the plurality of arms and a rotation member that rotates about a rotation axis located outside an area surrounded by the plurality of connection portions. The rotation member is provided with a through-hole that is formed along the rotation axis.
    Type: Application
    Filed: January 24, 2014
    Publication date: September 11, 2014
    Applicant: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Nobuhiko MIHARA, Takashi SANADA, Ryuichiro TOMINAGA
  • Publication number: 20140009117
    Abstract: An electrical storage system includes: a plurality of electrical storage portions that are connected parallel to each other; a measurement portion that measures the full charge capacity of each of the electrical storage portions while switching an electrical storage portion that is a measurement target among the electrical storage portions; and a charge and discharge control portion that performs charge and discharge control on the electrical storage portions. The charge and discharge control portion makes other electrical storage portion other than the measurement target perform charge or discharge in a period of time during which the measurement portion measures the full charge capacity of the electrical storage portion that is the measurement target.
    Type: Application
    Filed: March 26, 2012
    Publication date: January 9, 2014
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Yohei Ishii, Ryuichiro Tominaga
  • Publication number: 20130140887
    Abstract: The present invention is a method for performing clustering of sizes of loads of a power supply system with history data for each predetermined period as objects to be classified, wherein the method is such that, for each of the history data, subtraction processing is performed thereupon in which the amounts of specific loads which have been identified as loads of the power supply system are deducted, whereupon clustering is performed for each of the history data for which the subtraction processing has been performed thereupon as the objects to be classified.
    Type: Application
    Filed: December 8, 2011
    Publication date: June 6, 2013
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Jun Yamasaki, Ryuichiro Tominaga
  • Publication number: 20130134940
    Abstract: The power supplying system is provided with: a timing determining unit for determining the timing at which charging and/or discharging of a storage battery, which stores power by being charged and supplies power by being discharged, is to be executed; and a controllable period estimation unit for estimating a controllable period, which is a period of time wherein the timing determining unit is able to determine the timing at which to execute the charging or discharging of the storage battery. The timing determining unit determines the timing at which to execute the charging and/or discharging of the storage battery on the basis of the controllable period.
    Type: Application
    Filed: August 9, 2011
    Publication date: May 30, 2013
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventor: Ryuichiro Tominaga
  • Publication number: 20130088083
    Abstract: [Problem] To provide an electricity supply system that efficiently utilizes electricity. [Solution] An electricity supply system includes: a power generation unit (10) for supplying electricity; a load unit (11) for consuming at least one of the electricity supplied from the power generation unit (10) and system electricity supplied from an electricity system; and a control unit (12) for controlling operations of the power generation unit (10) and the load unit (11). The power generation unit (10) supplies electricity to the electricity system, and the control unit (12) controls the power generation unit (10) and the load unit (11) on the basis of values of a plurality of types of electricity handled by the electricity supply system.
    Type: Application
    Filed: October 25, 2011
    Publication date: April 11, 2013
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventor: Ryuichiro Tominaga
  • Patent number: 7586283
    Abstract: Provided is a magnetic encoder device capable of detecting a rotating angle of an actuator having a cavity structure. The magnetic encoder device includes a ring-shaped rotating body 11, a ring-shaped permanent magnet 12 which is inscribed in and fixed to an inner circumferential side of the ring-shaped rotating body 11 and magnetized in a direction perpendicular to a center axis of the rotating body 11, and a fixed body 13 which is disposed on an inner circumferential side of the permanent magnet 12 through an air gap and has a circular circumference and a cavity, and a magnetic field detecting element 14 disposed on an outer circumferential side of the fixed body 13 through the permanent magnet 12 and the air gap.
    Type: Grant
    Filed: October 21, 2004
    Date of Patent: September 8, 2009
    Assignee: Kabushiki Kaisha Yaskawa Denki
    Inventors: Takefumi Kabashima, Ryuichiro Tominaga, Kazutoshi Imai, Yuji Arinaga, Motomichi Ohto, Hirotoshi Hayakawa