Patents by Inventor Hiroshi Takahashi

Hiroshi Takahashi 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: 20210135551
    Abstract: A method of manufacturing a rotational electric machine rotor includes: forming a rotor shaft having a non-circular sectional outer shape; forming a rotor core by stacking a predetermined number of magnetic body thin plates each including a center hole having a non-circular shape corresponding to the non-circular sectional outer shape of the rotor shaft; and forming a protruding part for fixing the rotor core and the rotor shaft to each other by inserting the rotor shaft into the non-circular center hole of the rotor core and squashing the rotor shaft extending out of an axial-direction end face of the rotor core by using a predetermined swaging jig to expand the rotor shaft outward beyond an outer periphery of the non-circular section along the axial-direction end face of the rotor core.
    Type: Application
    Filed: January 8, 2021
    Publication date: May 6, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroshi KINPARA, Takashi TAKAHASHI, Tomohiro SEGAWA
  • Publication number: 20210135550
    Abstract: A method of manufacturing a rotational electric machine rotor includes: forming a rotor shaft having a non-circular sectional outer shape; forming a rotor core by stacking a predetermined number of magnetic body thin plates each including a center hole having a non-circular shape corresponding to the non-circular sectional outer shape of the rotor shaft; and forming a protruding part for fixing the rotor core and the rotor shaft to each other by inserting the rotor shaft into the non-circular center hole of the rotor core and squashing the rotor shaft extending out of an axial-direction end face of the rotor core by using a predetermined swaging jig to expand the rotor shaft outward beyond an outer periphery of the non-circular section along the axial-direction end face of the rotor core.
    Type: Application
    Filed: January 8, 2021
    Publication date: May 6, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroshi KINPARA, Takashi Takahashi, Tomohiro Segawa
  • Patent number: 10994820
    Abstract: Image recording as long as possible during one activity is required in deep sea exploration. Necessity of multi-directional image recording, optical and chemical observations and probing of mineral resources of seabed are also increased. There is no underwater exploration device enable these requirements. It is disclosed that at least one battery-driven underwater exploration body having three pressure-resistant hollow glass spheres for housing an image capturing device, an illumination device, a recording device, an acoustic communication device and a control device controlling thereof and at least one battery body having an approximately the same shape and structure as the underwater exploration body are connected with each other by a connecting tool to provide the connectedly-formed underwater exploration device.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: May 4, 2021
    Assignees: JAPAN AGENCY FOR MARINE-EARTH SCIENCE AND TECHNOLOGY, Okamoto Glass Co., Ltd.
    Inventors: Tetsuya Miwa, Dhugal Lindsay, Masafumi Shimotashiro, Hiroshi Takahashi, Atsushi Arai
  • Patent number: 10996127
    Abstract: A pressure detection device includes: a piezoelectric element that detects a pressure change via a diaphragm head or the like; a circuit board that is provided with a processing circuit that performs electrical processing with respect to a charge signal outputted from the piezoelectric element; a conductive housing member, which has conductivity and is disposed to cover (house) the circuit board, and which is connected to the ground of the circuit board; and a housing (a leading end side housing, the diaphragm head and a rear end side housing), which houses the piezoelectric element, the circuit board and the housing member, and which is electrically insulated from the piezoelectric element, the circuit board and the housing member.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: May 4, 2021
    Assignees: CITIZEN FINEDEVICE CO., LTD., CITIZEN WATCH CO., LTD.
    Inventors: Yuta Kanamori, Masanori Yomoyama, Tetsuya Aiba, Ikuo Takahashi, Hiroshi Nakagawa, Kazuo Takahashi, Yusuke Satoh
  • Publication number: 20210124882
    Abstract: A delivery monitoring device includes: a reading unit that reads a tag signal transmitted by a tag signal transmission device, the tag signal transmission device being attached to a package located in a vicinity of the delivery monitoring device; an acquisition unit that acquires position information indicating a position of the delivery monitoring device; and a transmission unit that transmits management information including the tag signal and the position information, to a delivery management server.
    Type: Application
    Filed: March 15, 2019
    Publication date: April 29, 2021
    Applicant: NEC Corporation
    Inventors: Jun UCHIMURA, Hiroshi TAKAHASHI, Masato WATANABE
  • Publication number: 20210125978
    Abstract: The present technology relates to a semiconductor device and a manufacturing method therefor, a solid-state imaging element and electronic equipment that make it possible to suppress breakdown of a side wall insulating film by charge damage to suppress short-circuiting. The semiconductor device according to an aspect of the present technology includes a first semiconductor substrate on which a given circuit is formed, a second semiconductor substrate, and through electrodes that electrically connect the first semiconductor substrate and the second semiconductor substrate to each other. The through electrode is formed such that a through-hole is opened through a protection diode structure formed in the first semiconductor substrate, an insulating film is deposited on a side wall of the through-hole, and an electrode material is then filled inside the through-hole in which the insulating film is deposited. The present technology can be applied, for example, to a CMOS image sensor.
    Type: Application
    Filed: January 5, 2021
    Publication date: April 29, 2021
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventor: Hiroshi TAKAHASHI
  • Publication number: 20210116379
    Abstract: Provided herein is an apparatus for assessing a fluorescence characteristic of a gemstone. The apparatus comprises an optically opaque platform for supporting a gemstone to be assessed, one or more light source to provide uniform UV and non-UV illumination, an image capturing component, and a telecentric lens positioned to provide fluorescent images of the illuminated gemstone to the image capturing component. Also provided are methods of fluorescence analysis based on images collected using such an apparatus.
    Type: Application
    Filed: December 8, 2020
    Publication date: April 22, 2021
    Inventor: Hiroshi TAKAHASHI
  • Publication number: 20210113556
    Abstract: The present invention provides a heterocyclic compound represented by the general formula (1): The compound of the present invention has a wide treatment spectrum for mental disorders including central nervous system disorders, no side effects and high safety.
    Type: Application
    Filed: December 22, 2020
    Publication date: April 22, 2021
    Applicant: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Hiroshi YAMASHITA, Nobuaki ITO, Shin MIYAMURA, Kunio OSHIMA, Jun MATSUBARA, Hideaki KURODA, Haruka TAKAHASHI, Satoshi SHIMIZU, Tatsuyoshi TANAKA
  • Patent number: 10971106
    Abstract: There is provided a liquid crystal optical modulation device which performs light control drive for a liquid crystal panel, the device including a voltage limiting section that limits a power supply voltage, which is applied to the liquid crystal panel from a commercial AC source, and a control section that controls a voltage applied to the liquid crystal panel through the voltage limiting section in accordance with a phase of the power supply voltage of the commercial AC source.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: April 6, 2021
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventor: Hiroshi Takahashi
  • Publication number: 20210086166
    Abstract: An object of the present invention is to provide a material which can remove an activated leukocyte-activated platelet complex with high efficiency. The present invention provides a material for removing an activated leukocyte-activated platelet complex, the material being a water-insoluble carrier to the surface of which carrier a compound(s) having a charged functional group(s) is(are) bound, wherein an extending length ratio of the surface is 4 to 7.
    Type: Application
    Filed: December 7, 2020
    Publication date: March 25, 2021
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Naotoshi TOMITA, Kaoru SHIMADA, Hiroshi TAKAHASHI
  • Publication number: 20210091133
    Abstract: A semiconductor device is provided as a back-illuminated solid-state imaging device. The device is manufactured by bonding a first semiconductor wafer with a pixel array in a half-finished product state and a second semiconductor wafer with a logic circuit in a half-finished product state together, making the first semiconductor wafer into a thin film, electrically connecting the pixel array and the logic circuit, making the pixel array and the logic circuit into a finished product state, and dividing the first semiconductor wafer and the second semiconductor being bonded together into microchips.
    Type: Application
    Filed: December 2, 2020
    Publication date: March 25, 2021
    Applicant: Sony Corporation
    Inventors: Taku Umebayashi, Hiroshi Takahashi, Reijiroh Shohji
  • Patent number: 10958119
    Abstract: A rotary electric machine in an embodiment includes a stator, and a rotor capable of rotating around a rotation center. The rotor includes a first rotor core, a second rotor core, and a magnet. The first rotor core includes first rotor magnetic poles that are arranged being spaced apart from one another in a circumferential direction and that face first stator magnetic poles, and is annular. The second rotor core includes second rotor magnetic poles that are arranged being spaced apart from one another in the circumferential direction and that face second stator magnetic poles, and is annular. The magnet is located between the first rotor core and the second rotor core and provided with a slit-like magnet separation portion that separates at least a part thereof in the circumferential direction, and is annular.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: March 23, 2021
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yasuhito Ueda, Hiroshi Takahashi
  • Publication number: 20210080627
    Abstract: Provided is a sensor device including: a sensor unit that emits light and receives light reflected by an object; and a reflection mirror that is a columnar reflection mirror having a reflection surface on a side face and is configured to be rotated on an axis of the reflection mirror as a rotation axis, in which at least a part of the reflection surface forms a logarithmic spiral having the center at the rotation axis in a cross section perpendicular to the rotation axis, and when light emitted from the sensor unit and reflected by the reflection surface moves in parallel in response to rotation of the reflection mirror, the light reflected by the reflection surface is swept.
    Type: Application
    Filed: January 23, 2019
    Publication date: March 18, 2021
    Applicant: NEC Corporation
    Inventors: Jun UCHIMURA, Hiroshi TAKAHASHI, Masato WATANABE
  • Patent number: 10950647
    Abstract: A semiconductor device is provided as a back-illuminated solid-state imaging device. The device is manufactured by bonding a first semiconductor wafer with a pixel array in a half-finished product state and a second semiconductor wafer with a logic circuit in a half-finished product state together, making the first semiconductor wafer into a thin film, electrically connecting the pixel array and the logic circuit, making the pixel array and the logic circuit into a finished product state, and dividing the first semiconductor wafer and the second semiconductor being bonded together into microchips.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: March 16, 2021
    Assignee: SONY CORPORATION
    Inventors: Taku Umebayashi, Hiroshi Takahashi, Reijiroh Shohji
  • Publication number: 20210070594
    Abstract: A conveyance apparatus according to an embodiment includes a fork unit, a lift unit, a movable cart unit, an auxiliary leg, and a distal end support mechanism. The lift unit is configured to drive the fork unit upward and downward. The movable cart unit is configured to support the lift unit and be movable on a traveling surface by driving a drive wheel. The auxiliary leg unit is provided for the movable cart unit, and is movable along a longitudinal direction of the fork unit and having an auxiliary wheel a position of which is changeable relative to the movable cart unit. The distal end support mechanism is provided on a distal end side of the fork unit and is switchable between a non-contact state with the traveling surface and a contact state with the traveling surface.
    Type: Application
    Filed: February 26, 2020
    Publication date: March 11, 2021
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hideichi NAKAMOTO, Junichiro OOGA, Hiroshi TAKAHASHI, Takamitsu SUNAOSHI
  • Publication number: 20210063574
    Abstract: A spatial recognition device provided with an analysis unit configured to acquire, from an optical device which receives reflected light obtained by radiating light onto a reflective plate provided on a moving body positioned within a detection area, reflected light information obtained based on the reflected light in accordance with a radiation direction of the light, and analyze a state of the moving body on which the reflective plate is provided, based on a distribution of the reflected light information at coordinates within the detection area.
    Type: Application
    Filed: August 15, 2018
    Publication date: March 4, 2021
    Applicant: NEC CORPORATION
    Inventors: Jun UCHIMURA, Hiroshi TAKAHASHI, Masato WATANABE
  • Publication number: 20210063572
    Abstract: A spatial recognition device provided with an analysis unit configure to acquire, from an optical device, which is mounted on a moving body and which receives reflected light obtained by radiating light onto a reflective plate provided on a stationary structure positioned within a detection area, reflected light information obtained based on the reflected light in accordance with a radiation direction of the light, and determine a positional relationship between the moving body and the stationary structure on which the reflective plate is provided, based on a distribution of the reflected light information at coordinates within the detection area.
    Type: Application
    Filed: August 16, 2018
    Publication date: March 4, 2021
    Applicant: NEC CORPORATION
    Inventors: Jun UCHIMURA, Hiroshi TAKAHASHI, Masato WATANABE
  • Publication number: 20210042806
    Abstract: Provided is an information processing system including: a detection means for detecting a position of a customer; and a display information generation means for generating display information used for displaying a notification to guide the customer to a place where the customer is going in accordance with a position of the customer.
    Type: Application
    Filed: February 22, 2019
    Publication date: February 11, 2021
    Applicant: NEC Corporation
    Inventors: Jun UCHIMURA, Hiroshi TAKAHASHI
  • Publication number: 20210042688
    Abstract: A wireless tag system includes: a tag signal antenna configured to receive a tag signal transmitted from a wireless transmission tag; and a communication area shaping antenna configured to transmit a reception area shaping signal for narrowing an area in which the tag signal antenna can communicate with the wireless transmission tag, wherein the tag signal antenna and the communication area shaping antenna are arranged for each prescribed product unit in a group of products that are arranged.
    Type: Application
    Filed: January 17, 2019
    Publication date: February 11, 2021
    Applicant: NEC Corporation
    Inventors: Jun UCHIMURA, Hiroshi TAKAHASHI, Masato WATANABE
  • Patent number: 10916538
    Abstract: The present technology relates to a semiconductor device and a manufacturing method therefor, a solid-state imaging element and electronic equipment that make it possible to suppress breakdown of a side wall insulating film by charge damage to suppress short-circuiting. The semiconductor device according to an aspect of the present technology includes a first semiconductor substrate on which a given circuit is formed, a second semiconductor substrate, and through electrodes that electrically connect the first semiconductor substrate and the second semiconductor substrate to each other. The through electrode is formed such that a through-hole is opened through a protection diode structure formed in the first semiconductor substrate, an insulating film is deposited on a side wall of the through-hole, and an electrode material is then filled inside the through-hole in which the insulating film is deposited. The present technology can be applied, for example, to a CMOS image sensor.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: February 9, 2021
    Assignee: Sony Semiconductor Solutions Corporation
    Inventor: Hiroshi Takahashi