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).
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Patent number: 11139112Abstract: 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: GrantFiled: February 9, 2018Date of Patent: October 5, 2021Assignee: TDK CORPORATIONInventors: Yuya Ishima, Yasushi Matsuyama, Yuto Shiga, Shunji Aoki, Shinichi Kondo
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Patent number: 10998129Abstract: 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: GrantFiled: February 13, 2018Date of Patent: May 4, 2021Assignee: TDK CORPORATIONInventors: Yuya Ishima, Shinichi Kondo, Shunji Aoki, Yasushi Matsuyama, Yusuke Onezawa, Hajime Azuma
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Patent number: 10886063Abstract: 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: GrantFiled: February 27, 2018Date of Patent: January 5, 2021Assignee: TDK CORPORATIONInventors: Yuya Ishima, Shunji Aoki, Shinichi Kondo, Yasushi Matsuyama, Hajime Azuma, Yusuke Onezawa
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Publication number: 20180254145Abstract: 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: ApplicationFiled: February 27, 2018Publication date: September 6, 2018Applicant: TDK CORPORATIONInventors: Yuya Ishima, Shunji Aoki, Shinichi Kondo, Yasushi Matsuyama, Hajime Azuma, Yusuke Onezawa
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Publication number: 20180240591Abstract: 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: ApplicationFiled: February 9, 2018Publication date: August 23, 2018Applicant: TDK CORPORATIONInventors: Yuya ISHIMA, Yasushi MATSUYAMA, Yuto SHIGA, Shunji AOKI, Shinichi KONDO
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Publication number: 20180233280Abstract: 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: ApplicationFiled: February 13, 2018Publication date: August 16, 2018Applicant: TDK CORPORATIONInventors: Yuya ISHIMA, Shinichi KONDO, Shunji AOKI, Yasushi MATSUYAMA, Yusuke ONEZAWA, Hajime AZUMA
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Patent number: 9472287Abstract: 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: GrantFiled: September 3, 2014Date of Patent: October 18, 2016Assignee: Micron Technology, Inc.Inventors: Koji Sakui, Yasushi Matsuyama, Ryan G. Fisher
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Publication number: 20140369130Abstract: 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: ApplicationFiled: September 3, 2014Publication date: December 18, 2014Applicant: MICRON TECHNOLOGY, INC.Inventors: Koji Sakui, Yasushi Matsuyama, Ryan G. Fisher
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Patent number: 8830775Abstract: 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: GrantFiled: March 7, 2012Date of Patent: September 9, 2014Assignee: Micron Technology, Inc.Inventors: Koji Sakui, Yasushi Matsuyama, Ryan G. Fisher
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Publication number: 20130235660Abstract: 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: ApplicationFiled: March 7, 2012Publication date: September 12, 2013Inventors: Koji Sakui, Yasushi Matsuyama, Ryan G. Fisher
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Patent number: 8456800Abstract: 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: GrantFiled: July 25, 2011Date of Patent: June 4, 2013Assignee: TDK CorporationInventors: Toshihiko Kaneko, Ryutaro Yamazaki, Taisuke Masuko, Yusuke Sato, Yasushi Matsuyama, Yasuo Watanabe, Masakazu Hosono, Saori Takeda, Hirobumi Tanaka, Makoto Endo
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Publication number: 20120026642Abstract: 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: ApplicationFiled: July 25, 2011Publication date: February 2, 2012Applicant: TDK CORPORATIONInventors: Toshihiko KANEKO, Ryutaro YAMAZAKI, Taisuke MASUKO, Yusuke SATO, Yasushi MATSUYAMA, Yasuo WATANABE, Masakazu HOSONO, Saori TAKEDA, Hirobumi TANAKA, Makoto ENDO
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Patent number: 5362050Abstract: 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: GrantFiled: September 22, 1993Date of Patent: November 8, 1994Assignee: Tomy Company, Ltd.Inventor: Yasushi Matsuyama
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Patent number: 5320573Abstract: 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: GrantFiled: June 9, 1992Date of Patent: June 14, 1994Assignee: Tomy Company, Ltd.Inventor: Yasushi Matsuyama
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Patent number: 5101214Abstract: 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: GrantFiled: August 10, 1990Date of Patent: March 31, 1992Assignee: Tomy Company, Ltd.Inventors: Sohzo Ohtsuka, Yasushi Matsuyama, Kazuki Hosoya
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Patent number: 4832652Abstract: 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: GrantFiled: July 28, 1987Date of Patent: May 23, 1989Assignee: Tomy Kogyo Co., Inc.Inventor: Yasushi Matsuyama
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Patent number: 4813906Abstract: 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: GrantFiled: November 25, 1987Date of Patent: March 21, 1989Assignee: Tomy Kogyo Co., Inc.Inventors: Yasushi Matsuyama, Koichi Sasagawa