Patents by Inventor Yusuke Koike

Yusuke Koike 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: 20210006749
    Abstract: [Problem] To provide an information processing apparatus, an information processing method, and a program capable of providing a joint work space in which people feels as if people are performing work in the same space as a communication partner in two-way communication. [Solution] An information processing apparatus includes a first display unit, a second display unit that displays an image acquired from a space on a communication partner side, and a control unit that performs a display control of the first display unit and the second display unit, in which the control unit performs control to display, on at least one of the first display unit or the second display unit, a shared object whose display at least extends to a work area on the communication partner side.
    Type: Application
    Filed: February 15, 2019
    Publication date: January 7, 2021
    Inventors: RYUSEI KOIKE, YUSUKE SAKAI
  • Patent number: 10875106
    Abstract: The cutting edge has: a corner cutting edge; a flat cutting edge continuous to a first end portion of the corner cutting edge; and a main cutting edge continuous to a second end portion of the corner cutting edge opposite to the first end portion of the corner cutting edge. The rake face has: a first rising surface portion; and a first rake face portion continuous to the first rising surface portion and located opposite to the corner cutting edge when viewed from the first rising surface portion. When viewed in a direction perpendicular to the reference surface, the first boundary includes a first line segment extending, from one of the flat cutting edge and the corner cutting edge, in a direction crossing a straight line extending along the main cutting edge.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: December 29, 2020
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Shota Tsujimoto, Yusuke Koike, Yasuyuki Kanada, Atsuhiko Maeta, Tomoyuki Fukuyama, Yoshinari Nagami
  • Patent number: 10875105
    Abstract: A cutting edge has a corner cutting edge, a flat drag, and a main cutting edge. The rake surface has a first rake surface portion, a second rake surface portion, and a third rake surface portion. The first rake surface portion has a first inclined surface inclined at a first angle. The second rake surface portion has a second inclined surface inclined at a second angle greater than the first angle. The first end portion and the second end portion are higher than the reference surface in a direction perpendicular to the reference surface, and the main cutting edge extends so as to intersect the reference surface when viewed in a direction parallel to the reference surface. A first step portion rising from the third rake surface portion and continuous with the first rake surface portion is provided on the rake surface.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: December 29, 2020
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Yusuke Koike, Yuta Morisaki, Yasuyuki Kanada, Atsuhiko Maeta, Tomoyuki Fukuyama, Yoshinari Nagami
  • Publication number: 20200392987
    Abstract: A bearing equipped with a sensor and incorporating a power generation function in a simple configuration is provided. A bearing includes an outer ring, a plurality of rolling elements, an inner ring, a cage, a seal member, a sensor, a transmission unit, and a power generation unit. The sensor is disposed in the seal member, and detects state information of the bearing. The transmission unit transmits the state information detected by the sensor to outside. The power generation unit is disposed so as to face a bearing space sandwiched between the outer ring and the inner ring, and generates electric power that is to be supplied to the sensor and the transmission unit. The power generation unit includes an element that converts stress into electromotive force.
    Type: Application
    Filed: February 8, 2019
    Publication date: December 17, 2020
    Inventors: Takashi KOIKE, Yasuyuki FUKUSHIMA, Yusuke SHIBUYA
  • Patent number: 10837547
    Abstract: An oil pressure control device has a mechanical oil pump (O/P) driven by a motor/generator (MG), an electric oil pump (M/O/P) driven by a sub motor (S/M) and a line pressure regulating valve (104). In a case where a state is changed from a state in which the motor/generator (MG) is stopped and the electric oil pump (M/O/P) is driven to a state in which the motor/generator (MG) is started and the electric oil pump (M/O/P) is stopped, when a total flow amount of a working fluid discharge flow amount of the mechanical oil pump (O/P) and a working fluid discharge flow amount of the electric oil pump (M/O/P) is equal to or greater than a pressure regulation limit flow amount of the pressure regulating valve (104), the working fluid discharge flow amount of the electric oil pump (M/O/P) is decreased.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: November 17, 2020
    Assignee: JATCO LTD
    Inventors: Yutaka Shimizu, Shusaku Katakura, Yusuke Ota, Tomoyuki Koike, Yukiyoshi Inuta, Youko Yoshioka
  • Patent number: 10830186
    Abstract: A premixed compression ignition engine system includes an engine, a fuel injector, a water injector, and a controller. The controller conducts: a compression-stroke mid-period injection that causes a fuel injector to inject fuel to form a fuel-air mixture in a surrounding space of a combustion chamber; a compression top-dead-center injection that causes the fuel injector to inject fuel to form a fuel-air mixture in the central space of the combustion chamber after the compression-stroke mid-period injection; and a water injection that causes a water injector to inject water to the surrounding space of the combustion chamber at a timing from commencement of the compression-stroke mid-period injection to commencement of the compression top-dead-center injection.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: November 10, 2020
    Assignee: Mazda Motor Corporation
    Inventors: Tohru Hokazono, Kota Maekawa, Yoshihisa Nakamoto, Masaharu Marumoto, Yusuke Koike, Ryohei Ono
  • Publication number: 20200333937
    Abstract: An input device includes a support base member, a sensor unit having a plurality of electrode units (first electrodes and second electrodes) provided on the support base member, an extension extending outward from the support base member, a lead wire provided along a first principal surface of the extension and electrically conductive with the plurality of electrode units, and a flexible wiring substrate having a connection terminal electrically conductive with the lead wire in a principal surface and disposed facing the first principal surface of the extension. The extension has a bend allowance section that allows bending between an extension end and a connection base connected to the support base member. The lead wire is electrically conductive with the connection terminal at the extension-end side of the extension relative to the bend allowance section. A cover is provided entirely over the lead wire located at the bend allowance section.
    Type: Application
    Filed: July 2, 2020
    Publication date: October 22, 2020
    Inventors: Michiharu MOTONISHI, Kiyoshi KOBAYASHI, Yusuke KOIKE
  • Patent number: 10807173
    Abstract: A second distance is longer than a first distance and a value obtained by dividing the third distance by the fourth distance is more than or equal to 0.5 and less than or equal to 0.8 when it is assumed that the first distance represents a distance between the cutting edge and the mounting surface in a direction perpendicular to the rake face, the second distance represents a distance between the mounting surface and a boundary portion between the rising portion and the flat portion in the direction perpendicular to the rake face, the third distance represents a distance between the boundary portion and a tip of the cutting edge in a direction parallel to the rake face, and the fourth distance represents a distance between the second discharging opening portion and the tip of the cutting edge in the direction parallel to the rake face.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: October 20, 2020
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Keiji Kinoshita, Kouki Matsubara, Yusuke Koike
  • Patent number: 10809832
    Abstract: A sensor base material and a photic base material such as a polarizing plate are stacked together. An opening is formed in the photic base material. Although the joining part of a flexible wiring board is joined to the sensor base material, a large portion of an opposing edge facing a display and input region, the opposing edge being part of the joining part, is positioned in the opening, so bubbles along the opposing edge are less likely to be generated, making the display quality of the display and input region less likely to be affected. In addition, since the both-side substrate ends of the joining part are sandwiched between the sensor base material and the photic base material, the joining part is less likely to be deformed, making it easy to prevent damage to the sensor base material.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: October 20, 2020
    Assignee: Alps Alpine Co., Ltd.
    Inventors: Yusuke Koike, Michiharu Motonishi, Kiyoshi Kobayashi
  • Publication number: 20200303110
    Abstract: A multilayer coil component includes an element body including a plurality of metal magnetic particles, and a plurality of coil conductors. The plurality of coil conductors is disposed in the element body. The plurality of coil conductors is separated from each other in a predetermined direction and electrically connected to each other. The plurality of coil conductors includes one pair of side surfaces opposing each other in the predetermined direction. Surface roughness of the one pair of side surfaces is less than 40% of an average particle size of the plurality of metal magnetic particles.
    Type: Application
    Filed: March 12, 2020
    Publication date: September 24, 2020
    Applicant: TDK CORPORATION
    Inventors: Shinichi SATO, Takahiro SATO, Yusuke NAGAI, Mitsuharu KOIKE, Kazuhiro MIURA, Seiichi NAKAGAWA, Shinichi KONDO, Takashi SUZUKI
  • Publication number: 20200303117
    Abstract: A multilayer coil component includes an element body and a plurality of coil conductors. The element body includes a plurality of metal magnetic particles and resin existing between the plurality of metal magnetic particles. The plurality of coil conductors is disposed in the element body, the plurality of coil conductors being separated from each other in a predetermined direction and electrically connected to each other. The plurality of metal magnetic particles included in the element body includes a plurality of metal magnetic particles having a particle size equal to or greater than one third of a distance between the coil conductors adjacent to each other in the predetermined direction and equal to or less than a half of the distance. Between the coil conductors adjacent to each other in the predetermined direction, the metal magnetic particles having the particle size are distributed along the predetermined direction.
    Type: Application
    Filed: March 12, 2020
    Publication date: September 24, 2020
    Applicant: TDK CORPORATION
    Inventors: Shinichi SATO, Takahiro SATO, Yusuke NAGAI, Mitsuharu KOIKE, Kazuhiro MIURA, Seiichi NAKAGAWA, Shinichi KONDO, Takashi SUZUKI
  • Publication number: 20200292400
    Abstract: A torque detection device includes an inner ring, a middle ring, an outer ring, a first beam, a second beam, a magnetic target, and a magnetic sensor. The first beam is composed of an elastic member extending in a radial direction so as to couple the inner ring and the middle ring together. The second beam is composed of an elastic member extending in a radial direction so as to couple the middle ring to the outer ring together. The magnetic target is fixed to the inner ring and the magnetic sensor is fixed to the middle ring such that the magnetic target and the magnetic sensor face each other. Torque acting on the inner ring or the outer ring is calculated according to how an amount of magnetism sensed by the magnetic sensor changes.
    Type: Application
    Filed: September 20, 2018
    Publication date: September 17, 2020
    Inventors: Yusuke SHIBUYA, Takashi KOIKE, Yasuyuki FUKUSHIMA
  • Publication number: 20200247146
    Abstract: An ink jet recording method includes ejecting an ultraviolet-ray curable ink of which a viscosity at 28° C. is 8 mPa·s or more from a head to a recording medium, and curing the ultraviolet-ray curable ink attached to the recording medium, wherein, in the ejecting of the ultraviolet-ray curable ink, the ultraviolet-ray curable ink is heated such that a temperature of the ejected ultraviolet-ray curable ink becomes 28° C. to 40° C., and a viscosity of the ultraviolet-ray curable ink at the temperature is 15 mPa·s or less.
    Type: Application
    Filed: March 18, 2020
    Publication date: August 6, 2020
    Inventors: Yoshihiro Kobayashi, Yusuke Mizutaki, Toshio Kumagai, Masaaki Ando, Hiroaki Kida, Kaoru Koike, Mitsuaki Yoshizawa
  • Patent number: 10697452
    Abstract: An oil pressure control device for a vehicle is configured such that, when switching from an oil pressure supply by means of a mechanical oil pump driven by a motor/generator to an oil pressure supply by means of an electric oil pump driven by a sub-motor, a supply ratio of oil supplied from the mechanical oil pump and a supply ratio of oil supplied from the electric oil pump, are adjusted based on an oil pressure difference between a first oil pressure and a second oil pressure, via first and second flapper valves. When the first oil pressure becomes less than or equal to a pump drive threshold, an increase in the second oil pressure is initiated, and the first oil pressure and the second oil pressure are made to match at a predetermined equilibrium oil pressure higher than a required line pressure.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: June 30, 2020
    Assignee: JATCO LTD
    Inventors: Yutaka Shimizu, Shusaku Katakura, Yusuke Ota, Youko Yoshioka, Yukiyoshi Inuta, Tomoyuki Koike
  • Publication number: 20200166109
    Abstract: Provided is a smaller torque limiter. A torque limiter (30) according to a representative embodiment of the present invention is characterized by including: a first rotary body (32) to be rotated by a drive source; a first friction body (33) locked to the first rotary body; a second friction body (34) stacked on the first friction body and to be rotated with rotation of the first friction body by a friction force between the first friction body and the second friction body; a second rotary body (35) locked to the second friction body; at least one disc spring (37) for biasing the first friction body and the second friction body in the stacking direction of the first friction body and the second friction body; and a fastening member (39) for applying a compressive force to the disc spring.
    Type: Application
    Filed: May 15, 2018
    Publication date: May 28, 2020
    Inventors: Yukimasa FUNASUGI, Shigeru IWASE, Shinji KOIKE, Yusuke AKAMA
  • Patent number: 10625519
    Abstract: An ink jet recording method includes ejecting an ultraviolet-ray curable ink of which a viscosity at 28° C. is 8 mPa·s or more from a head to a recording medium, and curing the ultraviolet-ray curable ink attached to the recording medium, wherein, in the ejecting of the ultraviolet-ray curable ink, the ultraviolet-ray curable ink is heated such that a temperature of the ejected ultraviolet-ray curable ink becomes 28° C. to 40° C., and a viscosity of the ultraviolet-ray curable ink at the temperature is 15 mPa·s or less.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: April 21, 2020
    Assignee: Seiko Epson Corporation
    Inventors: Yoshihiro Kobayashi, Yusuke Mizutaki, Toshio Kumagai, Masaaki Ando, Hiroaki Kida, Kaoru Koike, Mitsuaki Yoshizawa
  • Patent number: 10564784
    Abstract: A capacitive sensor having a bending portion and a flat portion and bendable in the bending portion includes a plurality of first transparent electrodes, a plurality of second transparent electrodes, a coupling member, and a bridge wiring member. The first transparent electrodes are arranged in a first direction. The second transparent electrodes are arranged in a second direction crossing the first direction. The coupling member is provided integrally with either the first transparent electrodes or the second transparent electrodes. The bridge wiring member is provided separately from the first transparent electrodes or the second transparent electrodes, to which the coupling member is not provided, in a portion where the bridge wiring member crosses the coupling member. A direction in which the coupling member extends in the bending portion is different from a direction in which the coupling member extends in the flat portion.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: February 18, 2020
    Assignee: Alps Alpine Co., Ltd.
    Inventors: Yusuke Koike, Kiyoshi Kobayashi, Hideaki Takahashi
  • Patent number: 10558308
    Abstract: A capacitive sensor bonded to a panel having a flat-surface portion and a curved-surface portion includes a plurality of first transparent electrodes, a plurality of second transparent electrodes, a coupling member, and a bridge wiring member. The first transparent electrodes are arranged in a first direction. The second transparent electrodes are arranged in a second direction crossing the first direction. The coupling member is provided integrally with either the first transparent electrodes or the second transparent electrodes. The bridge wiring member is provided separately from the first transparent electrodes or the second transparent electrodes, to which the coupling member is not provided, in a portion where the bridge wiring member crosses the coupling member. A direction in which the coupling member extends in a portion bonded to the curved-surface portion is different from a direction in which the coupling member extends in a portion bonded to the flat-surface portion.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: February 11, 2020
    Assignee: Alps Alpine Co., Ltd.
    Inventors: Yusuke Koike, Isao Asano, Takashi Nishiyama
  • Publication number: 20200040850
    Abstract: A premixed compression ignition engine system includes an engine, a fuel injector, a water injector, and a controller. The controller conducts: a compression-stroke mid-period injection that causes a fuel injector to inject fuel to form a fuel-air mixture in a surrounding space of a combustion chamber; a compression top-dead-center injection that causes the fuel injector to inject fuel to form a fuel-air mixture in the central space of the combustion chamber after the compression-stroke mid-period injection; and a water injection that causes a water injector to inject water to the surrounding space of the combustion chamber at a timing from commencement of the compression-stroke mid-period injection to commencement of the compression top-dead-center injection.
    Type: Application
    Filed: October 5, 2017
    Publication date: February 6, 2020
    Inventors: Tohru Hokazono, Kota Maekawa, Yoshihisa Nakamoto, Masaharu Marumoto, Yusuke Koike, Ryohei Ono
  • Patent number: D879848
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: March 31, 2020
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Keiji Kinoshita, Kouki Matsubara, Yusuke Koike