Patents by Inventor Tetsuya Shibata

Tetsuya Shibata 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: 20190165475
    Abstract: Disclosed herein is a patch antenna that includes a first dielectric layer in which a patch conductor is provided, a second dielectric layer in which a signal line extending in a direction parallel to the patch conductor is provided, a feed conductor provided perpendicularly to the patch conductor so as to connect one end of the signal line and a feed point for the patch conductor, a first ground pattern provided between the patch conductor and the signal line, and a second ground pattern provided on an opposite side to the first ground pattern with respect to the signal line. The first dielectric layer has a dielectric constant lower than that of the second dielectric layer.
    Type: Application
    Filed: November 28, 2018
    Publication date: May 30, 2019
    Applicant: TDK Corporation
    Inventor: Tetsuya SHIBATA
  • Publication number: 20190157762
    Abstract: Disclosed herein is a dual band patch antenna that includes a first feeding part, first and second radiation conductors, a first feeding conductor having one end connected to the first feeding part and other end connected to the first radiation conductor, a second feeding conductor having one end connected to the first feeding part and other end connected to the second radiation conductor, a first open stub having one end connected to the first feeding conductor and other end opened, and a second open stub having one end connected to the second feeding conductor and other end opened.
    Type: Application
    Filed: November 14, 2018
    Publication date: May 23, 2019
    Applicant: TDK Corporation
    Inventors: Tetsuya SHIBATA, Naoki SOTOMA
  • Publication number: 20190096688
    Abstract: A substrate processing apparatus includes: a substrate holder to hold a substrate in a horizontal posture while rotating the substrate about a vertical rotary axis passing through the center of a plane of the substrate; a guard member having a shape extending along at least part of a surface peripheral area of the substrate, the guard member being placed in a position close to the surface peripheral area of the substrate held by the substrate holder in a noncontact manner; a cup being a tubular member with an open top end, the cup being provided so as to surround the substrate held by the substrate holder and the guard member together; and a nozzle from which a processing liquid is discharged to the surface peripheral area of the substrate held by the substrate holder. The nozzle is placed on a side opposite the cup with respect to at least part of the guard member.
    Type: Application
    Filed: November 21, 2018
    Publication date: March 28, 2019
    Inventors: Tomonori FUJIWARA, Nobuyuki SHIBAYAMA, Yukifumi YOSHIDA, Tetsuya SHIBATA, Akiyoshi NAKANO
  • Patent number: 10199231
    Abstract: A substrate processing apparatus includes: a substrate holder to hold a substrate in a horizontal posture while rotating the substrate about a vertical rotary axis passing through the center of a plane of the substrate; a guard member having a shape extending along at least part of a surface peripheral area of the substrate, the guard member being placed in a position close to the surface peripheral area of the substrate held by the substrate holder in a noncontact manner; a cup being a tubular member with an open top end, the cup being provided so as to surround the substrate held by the substrate holder and the guard member together; and a nozzle from which a processing liquid is discharged to the surface peripheral area of the substrate held by the substrate holder. The nozzle is placed on a side opposite the cup with respect to at least part of the guard member.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: February 5, 2019
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Tomonori Fujiwara, Nobuyuki Shibayama, Yukifumi Yoshida, Tetsuya Shibata, Akiyoshi Nakano
  • Publication number: 20190033401
    Abstract: A magnetic field sensor includes: a first magnetoresistance effect element; a second magnetoresistance effect element; an output port; a signal line; and a first input terminal configured to be capable of applying a DC current or a DC voltage to the first magnetoresistance effect element. Each of the first magnetoresistance effect element and the second magnetoresistance effect element includes a first magnetic layer, a second magnetic layer, and a spacer layer disposed therebetween, the first magnetoresistance effect element and the second magnetoresistance effect element are connected through the signal line, and the output port is connected in parallel with the second magnetoresistance effect element.
    Type: Application
    Filed: July 19, 2018
    Publication date: January 31, 2019
    Applicant: TDK CORPORATION
    Inventor: Tetsuya SHIBATA
  • Publication number: 20180309046
    Abstract: Magnetoresistive effect device including magnetoresistive effect element which high-frequency filter can be realized is provided. Magnetoresistive effect device includes: at least one magnetoresistive effect element including magnetization fixed, spacer, and magnetization free layer wherein magnetization direction is changeable; first and second ports; signal line; and direct-current input terminal. First and second ports are connected to each other via signal line. Magnetoresistive effect element is connected to signal line and is to be connected to ground in parallel to second port. Direct-current input terminal is connected to signal line. Closed circuit including magnetoresistive effect element, signal line, ground, and direct-current input terminal is to be formed. Magnetoresistive effect element is arranged wherein direct current input from direct-current input terminal flows through magnetoresistive effect element in direction from magnetization fixed layer to magnetization free layer.
    Type: Application
    Filed: June 2, 2016
    Publication date: October 25, 2018
    Applicant: TDK CORPORATION
    Inventors: Junichiro URABE, Tetsuya SHIBATA, Atsushi SHIMURA, Takekazu YAMANE, Tsuyoshi SUZUKI
  • Publication number: 20180277749
    Abstract: A magnetoresistive effect device including a magnetoresistive effect element with which a high-frequency filter can be realized is provided. Magnetoresistive effect device includes: at least one magnetoresistive effect element including a magnetization fixed layer, spacer layer, and magnetization free layer in which magnetization direction is changeable; first and second port; signal line; and direct-current input terminal. First and second ports are connected to each other via signal line. Magnetoresistive effect element is connected to signal line and is to be connected to ground in parallel to second port. Direct-current input terminal is connected to signal line. A closed circuit including magnetoresistive effect element, signal line, ground, and direct-current input terminal is to be formed.
    Type: Application
    Filed: June 2, 2016
    Publication date: September 27, 2018
    Applicant: TDK CORPORATION
    Inventors: Junichiro URABE, Tetsuya SHIBATA, Atsushi SHIMURA, Takekazu YAMANE, Tsuyoshi SUZUKI
  • Patent number: 10074688
    Abstract: A magnetoresistive effect device includes a first magnetoresistive effect element, a second magnetoresistive effect element, a first port, a second port, a signal line, and a direct-current input terminal. The first port, the first magnetoresistive effect element, and the second port are connected in series to each other in this order via the signal line. The second magnetoresistive effect element is connected to the signal line in parallel with the second port. The first magnetoresistive effect element and the second magnetoresistive effect element are formed so that the relationship between the direction of direct current that is input from the direct-current input terminal and that flows through the first magnetoresistive effect element and the order of arrangement of a magnetization fixed layer, a spacer layer, and a magnetization free layer in the first magnetoresistive effect element is opposite to the above relationship in the second magnetoresistive effect element.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: September 11, 2018
    Assignee: TDK CORPORATION
    Inventors: Tetsuya Shibata, Tsuyoshi Suzuki, Junichiro Urabe, Takekazu Yamane, Atsushi Shimura
  • Publication number: 20180254555
    Abstract: Disclosed herein is an antenna device that includes a substrate, an IC chip mounted on the substrate, a first antenna element including a plurality of patch antenna conductors that is supplied with power from the IC chip and that radiates a beam in a direction substantially perpendicular to the substrate, and a second antenna element that is supplied with power from the IC chip and that radiates a beam in a first horizontal direction substantially parallel to the substrate.
    Type: Application
    Filed: February 27, 2018
    Publication date: September 6, 2018
    Applicant: TDK CORPORATION
    Inventors: Naoki SOTOMA, Tetsuya SHIBATA, Yasuyuki HARA
  • Publication number: 20180159492
    Abstract: A high-frequency filter includes at least one magnetoresistive effect element; a first port through which a high-frequency signal is input; a second port through which a high-frequency signal is output; and a signal line.
    Type: Application
    Filed: January 12, 2018
    Publication date: June 7, 2018
    Applicant: TDK CORPORATION
    Inventors: Tetsuya SHIBATA, Junichiro URABE, Atsushi SHIMURA, Takekazu YAMANE
  • Patent number: 9966922
    Abstract: A magnetoresistive effect device includes a magnetoresistive effect element first and second ports, a signal line, an inductor, and a direct current input terminal. The first port, the magnetoresistive effect element, and the second port are connected in series in this order via the signal line. The inductor is connected to one of the signal line between the magnetoresistive effect element and the first port and the signal line between the magnetoresistive effect element and the second port and is capable of being connected to ground. The direct-current input terminal is connected to the other of the above signal lines. A closed circuit including the magnetoresistive effect element, the signal line, the inductor, the ground, and direct-current input terminal is capable of being formed. The magnetoresistive effect element is arranged so that direct current flows in a direction from a magnetization fixed layer to a magnetization free layer.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: May 8, 2018
    Assignee: TDK CORPORATION
    Inventors: Tetsuya Shibata, Junichiro Urabe, Takekazu Yamane, Tsuyoshi Suzuki
  • Patent number: 9948267
    Abstract: A magnetoresistive effect device includes at least one magnetoresistive effect element including a magnetization fixed layer, a spacer layer, and a magnetization free layer, a first port, a second port, a first signal line which is connected to the first port and through which high-frequency current corresponding to a high-frequency signal input into the first port flows, a second signal line, and a direct-current input terminal. The magnetoresistive effect element is arranged so that a high-frequency magnetic field occurring from the first signal line is applied to the magnetization free layer. The magnetoresistive effect element is connected to the second port via the second signal line. The direct-current input terminal is connected to the magnetoresistive effect element.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: April 17, 2018
    Assignee: TDK CORPORATION
    Inventors: Takekazu Yamane, Tetsuya Shibata, Junichiro Urabe, Atsushi Shimura
  • Patent number: 9906199
    Abstract: A magnetoresistive effect device includes a magnetoresistive effect element including a magnetization fixed layer, a spacer layer, and a magnetization free layer; a first port; a second port; a signal line; an impedance element; and a direct-current input terminal. The first port, the magnetoresistive effect element, and the second port are connected in series in this order via the signal line. The impedance element is connected to ground and to the signal line between the magnetoresistive effect element and the first port or the second port. The direct-current input terminal is connected to the signal line at the opposite side to the impedance element with the magnetoresistive effect element in between the direct-current input terminal and the impedance element. A closed circuit including the magnetoresistive effect element, the signal line, the impedance element, the ground, and the direct-current input terminal is to be formed.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: February 27, 2018
    Assignee: TDK CORPORATION
    Inventors: Tetsuya Shibata, Junichiro Urabe, Atsushi Shimura, Takekazu Yamane
  • Publication number: 20180040666
    Abstract: A magnetoresistive effect device includes a first magnetoresistive effect element, a second magnetoresistive effect element, a first port, a second port, a signal line, and a direct-current input terminal. The first port, the first magnetoresistive effect element, and the second port are connected in series to each other in this order via the signal line. The second magnetoresistive effect element is connected to the signal line in parallel with the second port. The first magnetoresistive effect element and the second magnetoresistive effect element are formed so that the relationship between the direction of direct current that is input from the direct-current input terminal and that flows through the first magnetoresistive effect element and the order of arrangement of a magnetization fixed layer, a spacer layer, and a magnetization free layer in the first magnetoresistive effect element is opposite to the above relationship in the second magnetoresistive effect element.
    Type: Application
    Filed: July 28, 2017
    Publication date: February 8, 2018
    Applicant: TDK CORPORATION
    Inventors: Tetsuya SHIBATA, Tsuyoshi SUZUKI, Junichiro URABE, Takekazu YAMANE, Atsushi SHIMURA
  • Publication number: 20170345449
    Abstract: A magnetoresistive effect device includes a magnetoresistive effect element first and second ports, a signal line, an inductor, and a direct current input terminal. The first port, the magnetoresistive effect element, and the second port are connected in series in this order via the signal line. The inductor is connected to one of the signal line between the magnetoresistive effect element and the first port and the signal line between the magnetoresistive effect element and the second port and is capable of being connected to ground. The direct-current input terminal is connected to the other of the above signal lines. A closed circuit including the magnetoresistive effect element, the signal line, the inductor, the ground, and direct-current input terminal is capable of being formed. The magnetoresistive effect element is arranged so that direct current flows in a direction from a magnetization fixed layer to a magnetization free layer.
    Type: Application
    Filed: May 19, 2017
    Publication date: November 30, 2017
    Applicant: TDK CORPORATION
    Inventors: Tetsuya SHIBATA, Junichiro URABE, Takekazu YAMANE, Tsuyoshi SUZUKI
  • Publication number: 20170244377
    Abstract: A magnetoresistive effect device includes at least one magnetoresistive effect element including a magnetization fixed layer, a spacer layer, and a magnetization free layer, a first port, a second port, a first signal line which is connected to the first port and through which high-frequency current corresponding to a high-frequency signal input into the first port flows, a second signal line, and a direct-current input terminal. The magnetoresistive effect element is arranged so that a high-frequency magnetic field occurring from the first signal line is applied to the magnetization free layer. The magnetoresistive effect element is connected to the second port via the second signal line. The direct-current input terminal is connected to the magnetoresistive effect element.
    Type: Application
    Filed: February 22, 2017
    Publication date: August 24, 2017
    Applicant: TDK CORPORATION
    Inventors: Takekazu YAMANE, Tetsuya SHIBATA, Junichiro URABE, Atsushi SHIMURA
  • Publication number: 20160277000
    Abstract: A magnetoresistive effect device includes a magnetoresistive effect element including a magnetization fixed layer, a spacer layer, and a magnetization free layer; a first port; a second port; a signal line; an impedance element; and a direct-current input terminal. The first port, the magnetoresistive effect element, and the second port are connected in series in this order via the signal line. The impedance element is connected to ground and to the signal line between the magnetoresistive effect element and the first port or the second port. The direct-current input terminal is connected to the signal line at the opposite side to the impedance element with the magnetoresistive effect element in between the direct-current input terminal and the impedance element. A closed circuit including the magnetoresistive effect element, the signal line, the impedance element, the ground, and the direct-current input terminal is to be formed.
    Type: Application
    Filed: March 10, 2016
    Publication date: September 22, 2016
    Applicant: TDK CORPORATION
    Inventors: Tetsuya SHIBATA, Junichiro URABE, Atsushi SHIMURA, Takekazu YAMANE
  • Patent number: 9385425
    Abstract: The present invention is to provide an antenna device with the isolation among feedpoints being further improved. In order to achieve this goal, the present invention provides an antenna device provided with a substrate having a ground area, and a first conductor, a second conductor and a third conductor. In the antenna, one end of the second conductor is connected to the ground area via a first feedpoint and the other end of the second conductor is connected to the first conductor. A second feedpoint is included serially in the third conductor at any position. Further, at least part of the third conductor is disposed opposite to the first conductor, and both ends of the third conductor are connected to the ground area.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: July 5, 2016
    Assignee: TDK CORPORATION
    Inventors: Yasuyuki Hara, Kenji Endou, Tetsuya Shibata
  • Patent number: 9362038
    Abstract: A magnetic element including a magnetoresistive effect film (MEF). Magnetic element includes an MEF and nonmagnetic spacer layer, first and second ferromagnetic layers, wherein layers being disposed with nonmagnetic spacer layer interposed therebetween, pair of electrodes disposed with MEF interposed therebetween in stacking direction of MEF at least two first soft magnetic layers, coil, and second soft magnetic layer magnetically connected to coil, wherein second soft magnetic layer has ring-like shape, spacing distance between second soft magnetic layer and MEF is larger than first soft magnetic layer and MEF, film thickness of second soft magnetic layer is larger than first soft magnetic layer, part of the two first soft magnetic layers overlaps a part of second soft magnetic layer in stacking direction of MEF, first and second soft magnetic layers are magnetically coupled to each other, and MEF is disposed between respective fore ends of two first soft magnetic layers.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: June 7, 2016
    Assignee: TDK CORPORATION
    Inventors: Katsuyuki Nakada, Takahiro Suwa, Kuniyasu Ito, Takumi Aoki, Tetsuya Shibata
  • Patent number: 9176607
    Abstract: When a handwritten image is input using a handwriting input device while an image based on any general data stored in a storage unit is being displayed on a display unit, the input/output apparatus displays a handwritten image in addition to the displayed image, and creates handwritten data including data specifying information specifying general data which is a basis for the displayed image. The input/output apparatus terminates the display of the handwritten image when the display of the image superposed by the handwritten image is terminated, and displays the image based on the data specified by the data specifying information included in the handwritten data when the handwritten image is displayed. This allows the association between the displayed image and the handwritten image to be saved and to easily be reproduced.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: November 3, 2015
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Tetsuya Shibata