Patents by Inventor Hiroyuki Uchida

Hiroyuki Uchida 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: 10672420
    Abstract: The present technology relates to a storage device that realizes both a high information retention property and a low power consumption. A storage device includes a fixed layer, a storage layer, an intermediate layer, and a heat generation layer. The fixed layer includes a first ferromagnetic layer that includes a fixed perpendicular magnetization. The storage layer includes a second ferromagnetic layer that includes a perpendicular magnetization invertible by a spin injection. The intermediate layer is formed of an insulator and is arranged between the storage layer and the fixed layer. The heat generation layer is formed of a resistance heating element and is arranged in at least one of the storage layer and the fixed layer. With this configuration, it becomes possible to provide a storage device that realizes both a high information retention property and a low power consumption.
    Type: Grant
    Filed: January 18, 2016
    Date of Patent: June 2, 2020
    Assignee: Sony Corporation
    Inventors: Kazutaka Yamane, Hiroyuki Uchida, Yutaka Higo, Hiroyuki Ohmori, Kazuhiro Bessho, Masanori Hosomi
  • Patent number: 10672361
    Abstract: A method, apparatus and computer program product are disclosed. The method includes detecting ambient light around an electronic device, determining whether a user is present based on the ambient light, and controlling an operation of the electronic device. The apparatus includes a component that consumes electric power, a light sensor that detects ambient light, a frequency analyzing unit that specifies a frequency component, and a control unit that determines whether a user is present and controls an operation of the component. The computer program product includes code to perform detecting ambient light around an electronic device, determining whether a user is present based on the ambient light, and controlling an operation of the electronic device.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: June 2, 2020
    Assignee: Lenovo (Singapore) PTE LTD
    Inventors: Kazuhiro Kosugi, Takuroh Kamimura, Hiroki Oda, Atsushi Ohyama, Yuhsaku Sugai, Hideshi Tsukamoto, Hiroyuki Uchida
  • Publication number: 20200168262
    Abstract: A storage element includes a layer structure including a storage layer having a direction of magnetization which changes according to information, a magnetization fixed layer having a fixed direction of magnetization, and an intermediate layer disposed therebetween, which intermediate layer contains a nonmagnetic material. The magnetization fixed layer has at least two ferromagnetic layers having a direction of magnetization tilted from a direction perpendicular to a film surface, which are laminated and magnetically coupled interposing a coupling layer therebetween. This configuration may effectively prevent divergence of magnetization reversal time due to directions of magnetization of the storage layer and the magnetization fixed layer being substantially parallel or antiparallel, reduce write errors, and enable writing operation in a short time.
    Type: Application
    Filed: January 30, 2020
    Publication date: May 28, 2020
    Inventors: Yutaka Higo, Masanori Hosomi, Hiroyuki Ohmori, Kazuhiro Bessho, Tetsuya Asayama, Kazutaka Yamane, Hiroyuki Uchida
  • Patent number: 10665775
    Abstract: There is disclosed an information storage element including a first layer including a ferromagnetic layer with a magnetization direction perpendicular to a film face; an insulation layer coupled to the first layer; and a second layer coupled to the insulation layer opposite the first layer, the second layer including a fixed magnetization so as to be capable of serving as a reference of the first layer. The first layer is capable of storing information according to a magnetization state of a magnetic material, and the magnetization state is configured to be changed by a spin injection. A magnitude of an effective diamagnetic field which the first layer receives is smaller than a saturated magnetization amount of the first layer.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: May 26, 2020
    Assignee: Sony Corporation
    Inventors: Kazutaka Yamane, Masanori Hosomi, Hiroyuki Ohmori, Kazuhiro Bessho, Yutaka Higo, Hiroyuki Uchida, Tetsuya Asayama
  • Patent number: 10629805
    Abstract: A magnetic element is provided. The magnetic element includes a free magnetization layer having a surface area that is approximately 1,600 nm2 or less, the free magnetization layer including a magnetization state that is configured to be changed; an insulation layer coupled to the free magnetization layer, the insulation layer including a non-magnetic material; and a magnetization fixing layer coupled to the insulation layer opposite the free magnetization layer, the magnetization fixing layer including a fixed magnetization so as to be capable of serving as a reference of the free magnetization layer.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: April 21, 2020
    Assignee: Sony Corporation
    Inventors: Kazutaka Yamane, Masanori Hosomi, Hiroyuki Ohmori, Kazuhiro Bessho, Yutaka Higo, Tetsuya Asayama, Hiroyuki Uchida
  • Patent number: 10596484
    Abstract: A packing has a plurality of sheet materials spaced and arranged in parallel, and liquid flows along the flat surface thereof in a standing use state. Each sheet material has at least one member group including a plurality of support members arranged such that the upper end of the uppermost support member corresponds to the upper end of the sheet material and the lower end of the lowermost support member corresponds to the lower end of the sheet material. Each support member has a pair of support walls parallel to the liquid flow direction and perpendicular to the sheet material surface, and a bridging part connecting the support walls. A sandwiching structure is formed that one sheet material is held by at least one support member attached thereto and at least one support member attached to an adjacent sheet material, and it extends linearly through the plurality of sheet materials.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: March 24, 2020
    Assignee: IHI Corporation
    Inventors: Yoshiyuki Iso, Jian Huang, Mariko Saga, Shinsuke Matsuno, Hiroyuki Uchida, Naoki Fujiwara, Kenji Takano, Kenji Tokuda, Shiko Nakamura
  • Publication number: 20200075842
    Abstract: The present disclosure is to provide a ferromagnetic tunnel junction element and a method of manufacturing the ferromagnetic tunnel junction element capable of avoiding changes in the characteristics of the element and maintaining a high fabrication yield, while avoiding an increase in the area occupied by the element and an increase in the number of manufacturing steps. The ferromagnetic tunnel junction element to be provided includes: a first magnetic layer; a first insulating layer disposed on the first magnetic layer; a second magnetic layer containing a magnetic transition metal, the second magnetic layer being disposed on the first insulating layer; and a magnesium oxide film containing the magnetic transition metal, the magnesium oxide film being disposed to cover the side surfaces of the second magnetic layer.
    Type: Application
    Filed: December 26, 2017
    Publication date: March 5, 2020
    Inventors: HIROYUKI OHMORI, MASANORI HOSOMI, YUTAKA HIGO, HIROYUKI UCHIDA, NAOKI HASE, YO SATO
  • Patent number: 10580471
    Abstract: A storage element includes a layer structure including a storage layer having a direction of magnetization which changes according to information, a magnetization fixed layer having a fixed direction of magnetization, and an intermediate layer disposed therebetween, which intermediate layer contains a nonmagnetic material. The magnetization fixed layer has at least two ferromagnetic layers having a direction of magnetization tilted from a direction perpendicular to a film surface, which are laminated and magnetically coupled interposing a coupling layer therebetween. This configuration may effectively prevent divergence of magnetization reversal time due to directions of magnetization of the storage layer and the magnetization fixed layer being substantially parallel or antiparallel, reduce write errors, and enable writing operation in a short time.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: March 3, 2020
    Assignee: Sony Corporation
    Inventors: Yutaka Higo, Masanori Hosomi, Hiroyuki Ohmori, Kazuhiro Bessho, Tetsuya Asayama, Kazutaka Yamane, Hiroyuki Uchida
  • Publication number: 20200058552
    Abstract: To provide a magnetic storage element, a magnetic storage device, and an electronic device which store multi-value information with a simpler structure.
    Type: Application
    Filed: December 8, 2017
    Publication date: February 20, 2020
    Inventors: HIROYUKI UCHIDA, MASANORI HOSOMI, HIROYUKI OHMORI, KAZUHIRO BESSHO, YUTAKA HIGO, YO SATO, NAOKI HASE
  • Publication number: 20200049102
    Abstract: An internal combustion engine includes a crankshaft that is rotatably supported on a crankcase via a pair of bearings and has a crank housed in a crank chamber, a to-be-detected body that is housed in the crank chamber and is supported on the crankshaft, and a detection sensor that is made to face a trajectory of the to-be-detected body and detects movement of the to-be-detected body to generate a pulse signal. The to-be-detected body is disposed on an inner side of the bearing. Thus, an internal combustion engine is provided that enables a crank angle to be detected in a state in which vibration and flexure occurring in a crankshaft are suppressed.
    Type: Application
    Filed: March 15, 2018
    Publication date: February 13, 2020
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Takao IWASAKI, Yoshiyuki IKEBE, Kazuyuki KOSEI, Takuya WARASHINA, Kazuya TANABE, Hiroyuki UCHIDA
  • Publication number: 20200049101
    Abstract: An internal combustion engine includes a crankshaft that has a journal linked to a bearing and is rotatably supported on the crankcase, a power transmission gear fixed to an extremity of the crankshaft that has a smaller diameter than a diameter of the journal and projects outward of the crankcase, a to-be-detected body that is fixed on an outer periphery of a collar member disposed between the bearing and the power transmission gear and is relatively non-rotatably supported on the crankshaft, and a detection sensor that is made to face a trajectory of the to-be-detected body and detects movement of the to-be-detected body to generate a pulse signal. This provides a structure for disposing a to-be-detected body that enables any increase in the dimensions of an internal combustion engine to be avoided.
    Type: Application
    Filed: February 15, 2018
    Publication date: February 13, 2020
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Yukihiro YASUDA, Hiroyuki UCHIDA, Kazuya TANABE, Takao IWASAKI, Takuya WARASHINA
  • Publication number: 20200035263
    Abstract: A storage element is provided. The storage element includes a memory layer; a fixed magnetization layer; an intermediate layer including a non-magnetic material; wherein the intermediate layer is provided between the memory layer and the fixed magnetization layer; wherein the fixed magnetization layer includes at least a first magnetic layer, a second magnetic layer, and a non-magnetic layer, and wherein the first magnetic layer includes a CoFeB composition. A memory apparatus and a magnetic head are also provided.
    Type: Application
    Filed: October 4, 2019
    Publication date: January 30, 2020
    Inventors: Kazutaka YAMANE, Masanori HOSOMI, Hiroyuki OHMORI, Kazuhiro BESSHO, Yutaka HIGO, Tetsuya ASAYAMA, Hiroyuki UCHIDA
  • Publication number: 20200020376
    Abstract: To provide a magnetic memory capable of performing stable recording while suppressing occurrence of an inversion error. Provided is a magnetic memory including a spin orbit layer in which a spin-polarized electron is generated by a current, a magnetic memory element having a laminated structure including a magnetic layer in which a magnetization direction changes according to information to be recorded and an insulating layer, and provided on the spin orbit layer, and a voltage application layer for applying a voltage to the magnetic layer via the insulating layer, in which the voltage application layer applies a voltage to the magnetic layer at a same time as the current flowing in the spin orbit layer to change magnetic anisotropy or a magnetic damping constant of the magnetic layer.
    Type: Application
    Filed: January 22, 2018
    Publication date: January 16, 2020
    Inventors: HIROYUKI OHMORI, MASANORI HOSOMI, YUTAKA HIGO, HIROYUKI UCHIDA, NAOKI HASE, YO SATO
  • Publication number: 20200013443
    Abstract: There is provided a magnetic memory that can suppress the increase in manufacturing costs while recording multivalued information in one memory cell (10), the memory including: first and second tunnel junction elements (100a, 100b) each having a laminated structure including a reference layer (202) with a fixed magnetization direction, a recording layer (206) with a reversible magnetization direction, and an insulating layer (204) sandwiched between the reference layer and the recording layer; a first selection transistor (300) electrically connected to first ends of the first and second tunnel junction elements; a first wire (400a) electrically connected to a second end of the first tunnel junction element; and a second wire (400b) electrically connected to a second end of the second tunnel junction element.
    Type: Application
    Filed: January 5, 2018
    Publication date: January 9, 2020
    Inventors: HIROYUKI OHMORI, MASANORI HOSOMI, YUTAKA HIGO, HIROYUKI UCHIDA, NAOKI HASE, YO SATO
  • Patent number: 10521965
    Abstract: An information processing apparatus configured to execute an augmented reality (AR) processing, the information processing apparatus includes a display device, and a processor configured to acquire image data, detect an AR marker included in the image data, identify a content corresponding to the AR marker, and position information indicating a display position of the content in the display device, determine whether a part of the content is not within a display area of the display device, when it is determined that the part of the content is not within a display area of the display device, determine, based on attribute information of the content, whether the content is to be displayed on the display device, and when it is determined that the part of the content is to be displayed on the display device, display the content including the part of the content on the display device.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: December 31, 2019
    Assignee: FUJITSU LIMITED
    Inventor: Hiroyuki Uchida
  • Publication number: 20190385647
    Abstract: To provide a magnetic memory for storing multi-level information capable of reading while sufficiently securing a read margin. Provided is a magnetic memory including: first and second magnetic storage elements that are provided between a first wiring and a second wiring crossing each other, and are electrically connected in series; a third wiring electrically connected between the first and second magnetic storage elements; a first determination unit that determines a magnetization state of the first magnetic storage element on the basis of a current flowing to the first magnetic storage element through the third wiring; and a second determination unit that determines a magnetization state of the second magnetic storage element on the basis of a current flowing to the first and second magnetic storage elements through the first wiring, in which the determination state of the second determination unit is changed on the basis of the determination result of the first determination unit.
    Type: Application
    Filed: December 1, 2017
    Publication date: December 19, 2019
    Inventors: YUTAKA HIGO, MASANORI HOSOMI, HIROYUKI OHMORI, KAZUHIRO BESSHO, HIROYUKI UCHIDA, YO SATO, NAOKI HASE
  • Patent number: 10507558
    Abstract: A machine tool system includes a machine tool main body for machining a workpiece supported on a table by using a tool detachably attached to a spindle, and an information processing apparatus. The machine tool main body includes a rotary tool magazine in which multiple grips each capable of holding the tool to be attached to the spindle are provided along the circumferential direction, and an image pickup device that is arranged in the tool magazine and configured to take an image of multiple members in a machining area of the machine tool main body. The information processing apparatus includes a geometric feature calculating unit configured to calculate the shapes and the arrangement state of the multiple members in the machining area, based on image data of the image taken by the image pickup device.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: December 17, 2019
    Assignee: FANUC CORPORATION
    Inventors: Yoshiharu Inaba, Hiroyuki Uchida, Zheng Tong, Yasuhiko Kurosumi, Masanori Itou
  • Patent number: 10475474
    Abstract: A storage element is provided. The storage element includes a memory layer; a fixed magnetization layer; an intermediate layer including a non-magnetic material; wherein the intermediate layer is provided between the memory layer and the fixed magnetization layer; wherein the fixed magnetization layer includes at least a first magnetic layer, a second magnetic layer, and a non-magnetic layer, and wherein the first magnetic layer includes a CoFeB composition. A memory apparatus and a magnetic head are also provided.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: November 12, 2019
    Assignee: SONY CORPORATION
    Inventors: Kazutaka Yamane, Masanori Hosomi, Hiroyuki Ohmori, Kazuhiro Bessho, Yutaka Higo, Tetsuya Asayama, Hiroyuki Uchida
  • Patent number: 10457593
    Abstract: Provided is a glass sheet (1) with a film, including a laminated film (2), which includes a plurality of films laminated together, formed on a glass sheet (3). The laminated film (2) includes: an inorganic material film (4), which contains at least a noble metal, formed on the glass sheet (3); a plated metal film (5) formed on the inorganic material film; and a metal film (6) formed on the plated metal film (5). The laminated film (2) is black when viewed from a glass sheet (3) side.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: October 29, 2019
    Assignee: NIPPON ELECTRIC GLASS CO., LTD.
    Inventors: Hiroyuki Uchida, Masahiro Yoshino, Michinari Sone, Kayoko Fukuda, Noriko Nakajima
  • Publication number: 20190279698
    Abstract: A storage device according the present technology includes a magnetization fixed layer, an intermediate layer, and a storage layer. The magnetization fixed layer is configured to have magnetization in an orientation perpendicular to a film surface and a constant magnetization direction. The intermediate layer includes a non-magnetic body and is disposed on the magnetization fixed layer. The storage layer includes an outer circumferential portion and a center portion, is disposed to face the magnetization fixed layer with the intermediate layer sandwiched therebetween, and is configured to have a variable magnetization direction, the outer circumferential portion having magnetization in an orientation perpendicular to a film surface, the center portion being formed by being surrounded by the outer circumferential portion and having magnetization inclined from the orientation perpendicular to the film surface.
    Type: Application
    Filed: May 30, 2019
    Publication date: September 12, 2019
    Inventors: HIROYUKI OHMORI, MASANORI HOSOMI, KAZUHIRO BESSHO, YUTAKA HIGO, KAZUTAKA YAMANE, HIROYUKI UCHIDA