Patents by Inventor Yasushi Matsuyama

Yasushi Matsuyama 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: 11139112
    Abstract: An electronic component includes an element provided with a first recess, and a mounting conductor including a first conductor portion disposed in the first recess. The first conductor portion has a first face opposed to a bottom face of the first recess, a second face opposed to the first face, and a third face connecting the first face and the second face. The third face has a region overlapping with the second face as viewed from an opposing direction of the bottom face of the first recess and the first face.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: October 5, 2021
    Assignee: TDK CORPORATION
    Inventors: Yuya Ishima, Yasushi Matsuyama, Yuto Shiga, Shunji Aoki, Shinichi Kondo
  • Patent number: 10998129
    Abstract: A method for manufacturing a laminated coil component including an element and a conductor configuring a coil in the element includes a step of forming a conductor pattern including a configuration material of the conductor on a first base material by a photolithography method, a step of forming an element pattern including a configuration material of the element on a second base material by a photolithography method, the element pattern being formed such that a shape corresponding to a shape of the conductor pattern has been removed, a step of laminating the conductor pattern and the element pattern in a predetermined direction by repeatedly transferring the conductor pattern and the element pattern onto a support, and a step of performing thermal treatment for a laminate obtained by the step of laminating.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: May 4, 2021
    Assignee: TDK CORPORATION
    Inventors: Yuya Ishima, Shinichi Kondo, Shunji Aoki, Yasushi Matsuyama, Yusuke Onezawa, Hajime Azuma
  • Patent number: 10886063
    Abstract: An electronic-component manufacturing method is for simultaneously manufacturing a plurality of electronic components each including an element body and a conductor. The electronic-component manufacturing method includes the steps of forming laminates to be the plurality of electronic components on a plurality of regions set apart from each other on a surface of a first substrate, releasing the laminates from the plurality of regions, and performing heat treatment to the laminates. The forming the laminates includes a first step of forming element-body patterns on the plurality of regions and a second step of forming conductor patterns on the plurality of regions. The element-body patterns contain a constituent material of the element bodies and are patterned for the plurality of regions. The conductor patterns contain a constituent material of the conductors and are patterned for the plurality of regions.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: January 5, 2021
    Assignee: TDK CORPORATION
    Inventors: Yuya Ishima, Shunji Aoki, Shinichi Kondo, Yasushi Matsuyama, Hajime Azuma, Yusuke Onezawa
  • Publication number: 20180254145
    Abstract: An electronic-component manufacturing method is for simultaneously manufacturing a plurality of electronic components each including an element body and a conductor. The electronic-component manufacturing method includes the steps of forming laminates to be the plurality of electronic components on a plurality of regions set apart from each other on a surface of a first substrate, releasing the laminates from the plurality of regions, and performing heat treatment to the laminates. The forming the laminates includes a first step of forming element-body patterns on the plurality of regions and a second step of forming conductor patterns on the plurality of regions. The element-body patterns contain a constituent material of the element bodies and are patterned for the plurality of regions. The conductor patterns contain a constituent material of the conductors and are patterned for the plurality of regions.
    Type: Application
    Filed: February 27, 2018
    Publication date: September 6, 2018
    Applicant: TDK CORPORATION
    Inventors: Yuya Ishima, Shunji Aoki, Shinichi Kondo, Yasushi Matsuyama, Hajime Azuma, Yusuke Onezawa
  • Publication number: 20180240591
    Abstract: An electronic component includes an element provided with a first recess, and a mounting conductor including a first conductor portion disposed in the first recess. The first conductor portion has a first face opposed to a bottom face of the first recess, a second face opposed to the first face, and a third face connecting the first face and the second face. The third face has a region overlapping with the second face as viewed from an opposing direction of the bottom face of the first recess and the first face.
    Type: Application
    Filed: February 9, 2018
    Publication date: August 23, 2018
    Applicant: TDK CORPORATION
    Inventors: Yuya ISHIMA, Yasushi MATSUYAMA, Yuto SHIGA, Shunji AOKI, Shinichi KONDO
  • Publication number: 20180233280
    Abstract: A method for manufacturing a laminated coil component including an element and a conductor configuring a coil in the element includes a step of forming a conductor pattern including a configuration material of the conductor on a first base material by a photolithography method, a step of forming an element pattern including a configuration material of the element on a second base material by a photolithography method, the element pattern being formed such that a shape corresponding to a shape of the conductor pattern has been removed, a step of laminating the conductor pattern and the element pattern in a predetermined direction by repeatedly transferring the conductor pattern and the element pattern onto a support, and a step of performing thermal treatment for a laminate obtained by the step of laminating.
    Type: Application
    Filed: February 13, 2018
    Publication date: August 16, 2018
    Applicant: TDK CORPORATION
    Inventors: Yuya ISHIMA, Shinichi KONDO, Shunji AOKI, Yasushi MATSUYAMA, Yusuke ONEZAWA, Hajime AZUMA
  • Patent number: 9472287
    Abstract: Methods for local self-boost of a selected memory cell channel, memory devices, and systems are disclosed. One such method generates a cut-off channel under each of a plurality of memory cells on one of either a source side or a drain side of a selected memory cell.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: October 18, 2016
    Assignee: Micron Technology, Inc.
    Inventors: Koji Sakui, Yasushi Matsuyama, Ryan G. Fisher
  • Publication number: 20140369130
    Abstract: Methods for local self-boost of a selected memory cell channel, memory devices, and systems are disclosed. One such method generates a cut-off channel under each of a plurality of memory cells on one of either a source side or a drain side of a selected memory cell.
    Type: Application
    Filed: September 3, 2014
    Publication date: December 18, 2014
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Koji Sakui, Yasushi Matsuyama, Ryan G. Fisher
  • Patent number: 8830775
    Abstract: Methods for local self-boost of a selected memory cell channel, memory devices, and systems are disclosed. One such method generates a cut-off channel under each of a plurality of memory cells on one of either a source side or a drain side of a selected memory cell.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: September 9, 2014
    Assignee: Micron Technology, Inc.
    Inventors: Koji Sakui, Yasushi Matsuyama, Ryan G. Fisher
  • Publication number: 20130235660
    Abstract: Methods for local self-boost of a selected memory cell channel, memory devices, and systems are disclosed. One such method generates a cut-off channel under each of a plurality of memory cells on one of either a source side or a drain side of a selected memory cell.
    Type: Application
    Filed: March 7, 2012
    Publication date: September 12, 2013
    Inventors: Koji Sakui, Yasushi Matsuyama, Ryan G. Fisher
  • Patent number: 8456800
    Abstract: A multilayer ceramic electronic component comprises an element body obtained by stacking dielectric layers (thickness t1) and electrode layers (thickness t2). The dielectric layer includes a compound expressed by ABO3 (A includes Ba, and may include Ca or Sr; and B includes Ti, and may include Zr or Hf), and includes 0.75 to 2.0 moles of MgO, 0.4 to 1.0 mole of an oxide of Y, Dy, Ho and the like in terms of the oxide, and 0.4 to 0.8 mole of SiO2 per 100 moles of the compound. A segregation phase containing Mg is formed in at least a part of an electrode missing portion. Line coverage of the electrode layer is 60 to 90% and relations of 0.3 ?m?t1?2.0 and 0.3 ?m?t2<1.0 ?m are fulfilled.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: June 4, 2013
    Assignee: TDK Corporation
    Inventors: Toshihiko Kaneko, Ryutaro Yamazaki, Taisuke Masuko, Yusuke Sato, Yasushi Matsuyama, Yasuo Watanabe, Masakazu Hosono, Saori Takeda, Hirobumi Tanaka, Makoto Endo
  • Publication number: 20120026642
    Abstract: Disclosed is a multilayer ceramic electronic component, comprising an element body obtained by stacking dielectric layers (thickness t1) and electrode layers (thickness t2). The dielectric layer (2) includes a compound expressed by ABO3 (A includes Ba, and may include Ca or Sr; and B includes Ti, and may include Zr or Hf), and includes 0.75 to 2.0 moles of MgO, 0.4 to 1.0 mole of an oxide of Y, Dy, Ho and the like in terms of the oxide, and 0.4 to 0.8 mole of SiO2 per 100 moles of the compound. A segregation phase (20) containing Mg is formed in at least a part of an electrode missing portion (30), where the electrode layer is supposed to be formed but no electrode layer is formed. Line coverage of the electrode layer (3) is 60 to 90% and relations of 0.3?t1?2.0 and 0.3?t2<1.0 are fulfilled.
    Type: Application
    Filed: July 25, 2011
    Publication date: February 2, 2012
    Applicant: TDK CORPORATION
    Inventors: Toshihiko KANEKO, Ryutaro YAMAZAKI, Taisuke MASUKO, Yusuke SATO, Yasushi MATSUYAMA, Yasuo WATANABE, Masakazu HOSONO, Saori TAKEDA, Hirobumi TANAKA, Makoto ENDO
  • Patent number: 5362050
    Abstract: An amusement device has a movable body, a game board and a jumping mechanism. The game board has a surface large enough to accommodate movement of the moveable body in a plane of movement, which surface has first and second play areas. The jumping mechanism moves the movable body out of the plane of movement and also moves the movable body from the first play area to the second play area. The jumping mechanism includes a conical member, a sloped movable body passage and a movement mechanism. The conical member extends out of the game board and has upper and lower portions. The conical member is positioned within the first play area with the lower portion being closer to the game board than the upper portion. The conical member has a movable body outlet in the upper portion and a movable body inlet in the lower portion.
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: November 8, 1994
    Assignee: Tomy Company, Ltd.
    Inventor: Yasushi Matsuyama
  • Patent number: 5320573
    Abstract: A spiral spring toy having a pulling string, a string windup spiral spring, first and second turning bodies, a driving spiral spring, a spiral-shaped guide groove and a floating means. The first turning body is connected with the driving spiral spring so that the driving spiral string biases the first turning body in a first rotational direction and rotation of the first turning body in a second rotational direction charges the driving spiral spring. The second turning body is connected with the pulling string and the string windup spiral spring so that the string windup spiral spring biases the second turning body in the first rotational direction. When the pulling string is pulled, the second turning body rotates in the second rotational direction and charges the string windup spiral spring. The spiral-shaped guide groove has an end portion and is provided on either the first or the second turning body.
    Type: Grant
    Filed: June 9, 1992
    Date of Patent: June 14, 1994
    Assignee: Tomy Company, Ltd.
    Inventor: Yasushi Matsuyama
  • Patent number: 5101214
    Abstract: An antenna device includes a base, a metal band having two opposite ends, a reel disposed within the base and having one end of the band connected thereto for winding the band thereon, the opposite end of the band being received in the base, and a guide receives the band outside the base for forming the band into substantially horizontal and vertical components, and for adjusting the length of the horizontal and vertical components of the band.
    Type: Grant
    Filed: August 10, 1990
    Date of Patent: March 31, 1992
    Assignee: Tomy Company, Ltd.
    Inventors: Sohzo Ohtsuka, Yasushi Matsuyama, Kazuki Hosoya
  • Patent number: 4832652
    Abstract: A plastic film including indicia such as letters and/or a picture thereon is stretched across a continuous elastic circular member to form a planar toy. A player holds the elastic circular member on opposite sides by both hands, twists the elastic circular member into a figure 8 shape, and then folds the elastic circular member into three overlapping portions, which configuration is retained until disturbed. When the folded toy is thrown at an object, the toy opens to the original, flat, circular shape with a frightening sound, while simultaneously displaying the indicia.
    Type: Grant
    Filed: July 28, 1987
    Date of Patent: May 23, 1989
    Assignee: Tomy Kogyo Co., Inc.
    Inventor: Yasushi Matsuyama
  • Patent number: 4813906
    Abstract: A running toy having a chassis with a plurality of pivotably connected portions and a power source for moving the chassis over a surface including uneven portions and obstructions. Each of the pivotably connected portions of the chassis has mounted thereon gears which engage the gears on an adjacent pivotably connected portion so that a driving force provided by the power source is transmitted to the gears of each of the pivotably connected portions in a manner so as to move the running toy. The gears on each of the pivotably connected portions are mounted so that the gears on adjacent pivotably connected portions remain engaged regardless of the pivotable relationship between adjacent portions of the chassis. At least one of the gears on each of the pivotably connected portions has mounted thereon a hub and drive wheel. Because the chassis comprises pivotably connected portions, the running toy can traverse uneven surfaces and obstacles having a wide variety of heights and inclinations.
    Type: Grant
    Filed: November 25, 1987
    Date of Patent: March 21, 1989
    Assignee: Tomy Kogyo Co., Inc.
    Inventors: Yasushi Matsuyama, Koichi Sasagawa