Patents by Inventor Takahiro Moriya

Takahiro Moriya 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: 11898884
    Abstract: A stroke sensor that allows adjustment of the magnetic field distribution without changing the positions of the magnets is provided. Stroke sensor 1 has magnets 2A, 2B, and sensor 3A that detects a magnetic field that is generated by magnets 2A, 2B. Magnets 2A, 2B are movable relative to sensor 3A in first direction X. Magnet 2A has surface 5A that faces sensor 3A in second direction Z, magnet 2B has surface 5B that faces sensor 3A in second direction Z, and surface 5A and surface 5B have different polarities. A position in first direction X at which magnetic field intensity in second direction Z is zero is positioned between reference axis RA and magnet 2B. Reference axis RA is parallel to second direction Z and passes through middle point MP of minimum section S that includes magnets 2A, 2B in first direction X.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: February 13, 2024
    Assignee: TDK Corporation
    Inventors: Takahiro Moriya, Toshihiko Oyama, Keiji Suzuki, Toshio Ishikawara
  • Patent number: 11879754
    Abstract: A stroke sensor module is provided in which the contact area where the moving element slides on the main body is limited. A stroke sensor module has: a moving element that is moved in a first direction; a magnetic field generator that is moved in the first direction together with the moving element; a magnetic field detecting element that detects movement of the magnetic field generator; and a housing that houses a part of the moving element and the magnetic field generator. At least either the moving element or the magnetic field generator has a plurality of protrusions that are provided at different angular positions, as viewed in the first direction, and the housing has guide portions that guide the protrusions.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: January 23, 2024
    Assignee: TDK Corporation
    Inventors: Toshio Ishikawara, Keiji Suzuki, Tatsuya Kato, Toshihiko Oyama, Takahiro Moriya
  • Patent number: 11874348
    Abstract: Provided is a brain measurement system including: a geomagnetic correction coil; a geomagnetic gradient correction coil; a transmission coil; a receiving coil; a plurality of resonance adjustment circuits; a plurality of OPM modules provided corresponding to each of the plurality of resonance adjustment circuits for detecting a signal having a resonance frequency output from the resonance adjustment circuit; and a control device for generating an MR image based on the signal detected by the OPM module, wherein, when a direction parallel to a central axis of a head portion of a subject is defined as a Z-axis direction, the resonance frequency related to each of the plurality of resonance adjustment circuits is set according to a magnetic field gradient in the Z-axis direction generated by control of a position of the corresponding receiving coil in the Z-axis direction and a tilted magnetic field.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: January 16, 2024
    Assignees: HAMAMATSU PHOTONICS K.K., Kyoto University
    Inventors: Takenori Oida, Takahiro Moriya, Akinori Saito, Motohiro Suyama, Tetsuo Kobayashi
  • Publication number: 20230404255
    Abstract: A music stand includes a plate having a through hole, a first member configured to be disposed on one side of a front surface or a back surface of the plate and having a projecting portion configured to be passed through the through hole, and a second member configured to be disposed on another side of the front surface or the back surface of the plate and having a recessed portion corresponding to the projecting portion.
    Type: Application
    Filed: June 16, 2023
    Publication date: December 21, 2023
    Inventors: Otoya SAKAI, Takahiro MORIYA
  • Publication number: 20230410777
    Abstract: A case includes an exterior member including a first surface including an external surface of a first sheet and a second surface connected to the first surface, and an attachment member to which the exterior member is attached, having a facing surface disposed to face the second surface, and arranged in such a manner that a projecting end of the facing surface projects further than the first surface when viewed in cross section.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 21, 2023
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Hirokatsu KATOH, Takahiro MORIYA
  • Publication number: 20230402023
    Abstract: A panel includes a coloring layer having light transmission characteristics relative to light from a light source, a first concealment layer provided on a rear surface side of the coloring layer, having light concealment characteristics relative to at least a part of light from the light source, and including an opening provided therein, and a second concealment layer provided on a rear surface side of the first concealment layer, having light concealment characteristics relative to at least a part of light from the light source, and including an opening provided therein in such a manner as to correspond to the opening in the first concealment layer, and the coloring layer is colored in a color different from those of the first concealment layer and the second concealment layer, the first concealment layer having a higher lightness than that of the second concealment layer.
    Type: Application
    Filed: May 22, 2023
    Publication date: December 14, 2023
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Takahiro MORIYA, Hiroaki HISHIYAMA
  • Patent number: 11835603
    Abstract: An optically pumped magnetometer includes cells configured to form a first cell region and a second cell region on a measurement target, a pump laser, a probe laser, a first optical system configured to cause pump light to be incident on the first cell region, a second optical system configured to cause the pump light having passed through the first cell region to be incident on the second cell region, a third optical system configured to cause first probe light to be incident on the first cell region, a fourth optical system configured to cause second probe light to be incident on the second cell region, detection portions configured to detect the first probe light having passed through the first cell region and the second probe light having passed through the second cell region, and a deriving portion configured to derive an intensity of a magnetic field.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: December 5, 2023
    Assignees: HAMAMATSU PHOTONICS K.K., Kyoto University
    Inventors: Akinori Saito, Takahiro Moriya, Takenori Oida, Motohiro Suyama, Tetsuo Kobayashi
  • Publication number: 20230335082
    Abstract: A keyboard instrument stand for a keyboard instrument set includes a leg portion configured to support a keyboard instrument, a pedal device, and a pedal frame configured to fix the pedal device of which at least a part is disposed further backwards than a backmost end portion in a short direction of the keyboard instrument.
    Type: Application
    Filed: April 5, 2023
    Publication date: October 19, 2023
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Shigeyuki NAGATSUMA, Hirokatsu KATOH, Takahiro MORIYA
  • Publication number: 20230306939
    Abstract: A case of a keyboard instrument includes a lower case formed from a resin material which is a first material and extended long in a left-right direction which is a first direction, plural reinforcement members (a first reinforcement member, a second reinforcement member) fixed to the lower case, made from a sheet of steel which is a second material whose linear expansion coefficient is smaller than a linear expansion coefficient of the first material, and disposed to be divided in the left-right direction, a front case formed in such a manner as to extend long in the first direction and fixed to each of the plural reinforcement members, and side cases (a left side case, a right side case) disposed adjacent to the front case and fixed to ends of the reinforcement members.
    Type: Application
    Filed: March 23, 2023
    Publication date: September 28, 2023
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Hirokatsu KATOH, Takahiro MORIYA
  • Publication number: 20230298550
    Abstract: A manipulator, comprises a light source that emits light; and an operation member rotationally operatable around an axis by a user, the operation member having a substantially disk shape and including a light guide member that guides light incident from the light source and emits the light to an outside in radical directions of the substantially disk shape from an outer peripheral portion thereof, and a reflecting member reflecting a portion of the light guided by the light guide member in a direction perpendicular to the radial directions at said outer peripheral portion.
    Type: Application
    Filed: March 14, 2023
    Publication date: September 21, 2023
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Otoya SAKAI, Takahiro MORIYA, Hirokatsu KATOH
  • Patent number: 11754642
    Abstract: Magnetic field generating unit is fixed to object that moves relative to magnetic field detecting means. Magnetic field generating unit has magnetic field generator, first support structure that is fixed to object and second support structure that is independent of first support structure. Second support structure is supported by first support structure and supports magnetic field generator. For example, second support structure is formed of a nonmagnetic material, and magnetic field generator is arranged away from first support structure.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: September 12, 2023
    Assignee: TDK Corporation
    Inventors: Takahiro Moriya, Toshio Ishikawara, Toshihiko Oyama
  • Patent number: 11698422
    Abstract: A magnetic sensor device for detecting linear movement of a moving body includes a magnetic field generation unit and a magnetic field detection unit, which is provided to be capable of detecting the magnetic field generated by the magnetic field generation unit. The magnetic field detection unit is provided to be relatively moveable along a first axis accompanying linear movement of the moving body. The first axis is parallel to the direction of movement of the moving body. The magnetic field generation unit includes a first magnetic field generation unit and a second magnetic field generation unit. The first magnetic field generation unit and the second magnetic field generation unit are arranged substantially parallel to the first axis. A first line segment parallel to a first magnetization direction of the first magnetic field generation unit is inclined with respect to a second axis orthogonal to the first axis.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: July 11, 2023
    Assignee: TDK Corporation
    Inventors: Takahiro Moriya, Toshihiko Oyama, Keiji Suzuki, Toshio Ishikawara
  • Publication number: 20230199353
    Abstract: A rear panel of an electronic keyboard instrument has a frame portion including multiple sound radiation holes, and the frame portion has a first hole frame including a hole forming surface of the sound radiation hole and a second hole frame including a hole forming surface of the sound radiation hole which is longer in a thickness direction of the frame portion (a Y-axis direction) than the first frame.
    Type: Application
    Filed: December 16, 2022
    Publication date: June 22, 2023
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Hiroki AKAI, Hirokatsu KATOH, Takahiro MORIYA, Yoshihiko SATO
  • Publication number: 20230199352
    Abstract: A sound radiation apparatus includes a speaker, a first cover having an opening area provided to be superposed above at least a sound radiation port of the speaker and made up of multiple opening portions at a location superposed above the speaker, a second cover superposed on a front side of the first cover while surrounding the opening area of the first cover, and a saran net covering the first cover and a front side of the second cover and bonded to the second cover, wherein the second cover and the saran net are bonded together at an area on the second member excluding a portion surrounding the opening area of the first cover with a first adhesive and an area on the second cover surrounding the opening area of the first cover with a second adhesive having a higher bonding strength than that of the first adhesive.
    Type: Application
    Filed: December 16, 2022
    Publication date: June 22, 2023
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Hiroki AKAI, Kazuo SHIMADA, Hirokatsu KATOH, Takahiro MORIYA
  • Publication number: 20230199376
    Abstract: A rear panel 15, which is an external member, includes a frame portion 110 including multiple sound radiation holes 150 including a first sound radiation hole 160-1 and a second sound radiation hole 160-2, a first sloping portion 160b disposed in the frame portion 110 with a first sloping surface 161a oriented in a first direction 161c, the sloping surface 161a being disposed within an area of the first sound radiation hole 160-1 in such a manner as to slope from a thickness direction (a Y-axis direction) of the frame portion 110, and a second sloping portion 162b disposed in the frame portion 110 with a sloping surface 162a oriented in a second direction 162c which differs from the first direction 161c, the sloping surface 162a being disposed within an area of the second sound radiation hole 160-2 in such a manner as to slope from the thickness direction (the Y-axis direction) of the frame portion 110.
    Type: Application
    Filed: December 16, 2022
    Publication date: June 22, 2023
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Hiroki AKAI, Hirokatsu KATOH, Takahiro MORIYA, Yoshihiko SATO
  • Patent number: 11674790
    Abstract: A method of installing a stroke sensor that enables the stroke sensor to be adjusted in a simple process is provided. The method has the steps of: arranging a second magnet, relative to the magnetic field detecting element, at a physically determinable first reference position and obtaining an indicator value S1; attaching the first magnet and the magnetic field detecting element to structures different from each other, respectively, and positioning the first magnet, relative to the magnetic field detecting element, at a physically determinable second reference position, and obtaining an indicator value S2, wherein the second reference position corresponds to the first reference position; calculating ?S=S1-S2, wherein ?S is a difference between the indicator value S1 and the indicator value S2; and modifying a process in the processor such that a sum of the indicator value S and ?S is outputted.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: June 13, 2023
    Assignee: TDK Corporation
    Inventors: Takahiro Moriya, Toshio Ishikawara, Toshihiko Oyama
  • Patent number: 11619689
    Abstract: An optically pumped magnetometer 1 includes: a cell 2; a pump laser 7 that emits pump light; one or more pump light mirrors that cause the pump light guided in a first direction; a probe laser 8 that emits probe light; a splitting unit 12 that splits the probe light into multiple light components; one or more probe light mirrors that cause each of the probe light components guided in a second direction, which is a direction perpendicular to the first direction; a detection unit that detects each of the probe light components perpendicular to the pump light inside the cell 2; and a derivation unit that derives a magnetic field corresponding to a region where each of the probe light components and the pump light are perpendicular to each other based on a detection result of the detection unit.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: April 4, 2023
    Assignees: HAMAMATSU PHOTONICS K.K., Kyoto University
    Inventors: Akinori Saito, Takahiro Moriya, Takenori Oida, Motohiro Suyama, Tetsuo Kobayashi
  • Publication number: 20230077951
    Abstract: A stroke sensor that allows adjustment of the magnetic field distribution without changing the positions of the magnets is provided. Stroke sensor 1 has magnets 2A, 2B, and sensor 3A that detects a magnetic field that is generated by magnets 2A, 2B. Magnets 2A, 2B are movable relative to sensor 3A in first direction X. Magnet 2A has surface 5A that faces sensor 3A in second direction Z, magnet 2B has surface 5B that faces sensor 3A in second direction Z, and surface 5A and surface 5B have different polarities. A position in first direction X at which magnetic field intensity in second direction Z is zero is positioned between reference axis RA and magnet 2B. Reference axis RA is parallel to second direction Z and passes through middle point MP of minimum section S that includes magnets 2A, 2B in first direction X.
    Type: Application
    Filed: July 28, 2022
    Publication date: March 16, 2023
    Inventors: Takahiro MORIYA, Toshihiko OYAMA, Keiji SUZUKI, Toshio ISHIKAWARA
  • Publication number: 20230061021
    Abstract: Provided is a brain measurement system including: a geomagnetic correction coil; a geomagnetic gradient correction coil; a transmission coil; a receiving coil; a plurality of resonance adjustment circuits; a plurality of OPM modules provided corresponding to each of the plurality of resonance adjustment circuits for detecting a signal having a resonance frequency output from the resonance adjustment circuit; and a control device for generating an MR image based on the signal detected by the OPM module, wherein, when a direction parallel to a central axis of a head portion of a subject is defined as a Z-axis direction, the resonance frequency related to each of the plurality of resonance adjustment circuits is set according to a magnetic field gradient in the Z-axis direction generated by control of a position of the corresponding receiving coil in the Z-axis direction and a tilted magnetic field.
    Type: Application
    Filed: August 19, 2022
    Publication date: March 2, 2023
    Applicants: HAMAMATSU PHOTONICS K.K., Kyoto University
    Inventors: Takenori OIDA, Takahiro MORIYA, Akinori SAITO, Motohiro SUYAMA, Tetsuo KOBAYASHI
  • Publication number: 20230053319
    Abstract: Magnetic field generating unit is fixed to object that moves relative to magnetic field detecting means. Magnetic field generating unit has magnetic field generator, first support structure that is fixed to object and second support structure that is independent of first support structure. Second support structure is supported by first support structure and supports magnetic field generator. For example, second support structure is formed of a nonmagnetic material, and magnetic field generator is arranged away from first support structure.
    Type: Application
    Filed: October 26, 2022
    Publication date: February 16, 2023
    Inventors: Takahiro MORIYA, Toshio ISHIKAWARA, Toshihiko OYAMA