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).

  • HEAD DRIVING DEVICE, LIQUID DISCHARGE APPARATUS, AND HEAD DRIVING METHOD
    Publication number: 20200398554
    Abstract: A head driving device includes a recording head, an input-and-output interface, and circuitry. The recording head includes a plurality of nozzles and a plurality of pressure generating elements corresponding to the plurality of nozzles. The input-and-output interface is configured to acquire correction information generated based on a chart image of a specific pattern for correcting a deviation amount of a landing position of each of the plurality of nozzles. The circuitry is configured to set the correction information acquired by the input-and-output interface and perform correction processing for correcting the deviation amount of the landing position on a driver for each of the plurality of nozzles of the recording head, in accordance with the correction information.
    Type: Application
    Filed: June 9, 2020
    Publication date: December 24, 2020
    Inventors: Takuya SUZUKI, Hiroshi TAKAHASHI, Keiji KOJIMA
  • WIRELESS COMMUNICATION SYSTEM, CONTROL DEVICE, ACCESS POINT, AND TERMINAL DEVICE
    Publication number: 20200404554
    Abstract: A terminal device includes: transmission circuitry that transmits a connection request to a first access point in order to connect, by a wireless link, to one of the first access point or a second access point each having a superframe in an initial state in which a control channel period is longer than a data channel period; and reception circuitry that receives, as a connection response, information indicating the second access point as information on a connection destination access point from the first access point after the connection request is transmitted.
    Type: Application
    Filed: September 8, 2020
    Publication date: December 24, 2020
    Inventors: KAZUMA NISHIYASU, NAGANORI SHIRAKATA, JUNICHI MORITA, HIROSHI TAKAHASHI, MEI OKAMOTO
  • Light control device
    Patent number: 10871668
    Abstract: A light control device includes: a light control element including first and second base members, first and second electrodes, a liquid crystal layer, and first and second terminals electrically connected to the first and second electrodes; and a drive circuit that applies a first drive voltage to the first terminal and applies a second drive voltage having a polarity different from that of the first drive voltage to the second terminal. The first drive voltage is set to a first voltage in a first period, is set to a second voltage lower than the first voltage in a second period, is set to a third voltage lower than the second voltage in a third period, and is set to a fourth voltage lower than the second voltage and higher than the third voltage in a fourth period.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: December 22, 2020
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventor: Hiroshi Takahashi
  • LAMINATE, MOLDED ARTICLE AND METHOD FOR PRODUCING SAME
    Publication number: 20200384743
    Abstract: Provided is a laminate that includes a hard coat layer laminated on at least one surface of a substrate layer. The laminate has a tensile elongation in accordance with JIS K6251 of 5% or greater, and exhibits no scratch after reciprocating sliding of a #0000 steel wool 1000 times on a surface of the hard coat layer under a load of 1 kg/cm2. The pencil hardness of the hard coat layer may be F or higher. The haze of the laminate may be 2% or less. The total light transmittance of the laminate may be 85% or higher. The hard coat layer may be formed from a cured product of a curable composition that includes a polyfunctional (meth)acrylate and a fluorine-containing vinyl compound. The polyfunctional (meth)acrylate may include a urethane (meth)acrylate and a (meth)acrylate of a polyhydric alcohol-alkylene oxide adduct. The laminate can provide both scratch resistance and stretching characteristics.
    Type: Application
    Filed: October 16, 2018
    Publication date: December 10, 2020
    Applicant: DAICEL CORPORATION
    Inventors: Daisuke USA, Hiroshi TAKAHASHI
  • SOLDER MATERIAL, SOLDER PASTE, AND SOLDER JOINT
    Publication number: 20200376607
    Abstract: The present invention provides a solder material containing Sn or a Sn-containing alloy and 40 to 320 ppm by mass of A, the solder material including an As-enriched layer.
    Type: Application
    Filed: November 21, 2018
    Publication date: December 3, 2020
    Applicant: SENJU METAL INDUSTRY CO., LTD.,
    Inventors: Hiroyoshi Kawasaki, Hiroki Sudo, Takahiro Roppongi, Hiroshi Okada, Daisuke Soma, Takashi Akagawa, Hiroshi Takahashi, Hiroshi Kawanago, Satoshi Yokota, Osamu Munekata
  • SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREOF, AND ELECTRONIC APPARATUS
    Publication number: 20200365641
    Abstract: A semiconductor device having a first semiconductor section including a first wiring layer at one side thereof; a second semiconductor section including a second wiring layer at one side thereof, the first and second semiconductor sections being secured together with the respective first and second wiring layer sides of the first and second semiconductor sections facing each other; a conductive material extending through the first semiconductor section to the second wiring layer of the second semiconductor section and by means of which the first and second wiring layers are in electrical communication; and an opening, other than the opening for the conductive material, which extends through the first semiconductor section to the second wiring layer.
    Type: Application
    Filed: August 4, 2020
    Publication date: November 19, 2020
    Applicant: Sony Corporation
    Inventors: Hiroshi Takahashi, Taku Umebayashi
  • SHEET FOR FORMING PILLAR FOR GLASS PANEL UNIT, PILLAR MOUNTING DEVICE FOR MANUFACTURING GLASS PANEL UNIT, GLASS PANEL UNIT MANUFACTURING METHOD, AND GLASS WINDOW MANUFACTURING METHOD
    Publication number: 20200361110
    Abstract: A glass panel unit manufacturing method includes a punching step and a pillar mounting step. In the punching step, a punch punches at least one of a plurality of portions from a base material of a sheet to form at least one pillar. Each of the plurality of portions is surrounded by a corresponding one of a plurality of loop-shaped grooves in the base material. In the pillar mounting step, the at least one pillar is mounted on a surface of a first substrate including a glass pane.
    Type: Application
    Filed: August 5, 2020
    Publication date: November 19, 2020
    Inventors: Takeshi SHIMIZU, Hiroyuki ABE, Masataka NONAKA, Kazuya HASEGAWA, Eiichi URIU, Haruhiko ISHIKAWA, Tasuku ISHIBASHI, Hiroshi TAKAHASHI, Shinobu WATANABE
  • WIRELESS TAG SYSTEM AND WIRELESS COMMUNICATION AREA SHAPING METHOD
    Publication number: 20200356737
    Abstract: A wireless tag system including 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.
    Type: Application
    Filed: January 18, 2019
    Publication date: November 12, 2020
    Applicant: NEC CORPORATION
    Inventors: Jun UCHIMURA, Hiroshi TAKAHASHI, Masato WATANABE
  • DISC DEVICE
    Publication number: 20200357440
    Abstract: The disc device comprises disc selector spindle that hold discs in a stacked state, separate lowermost disc from other discs, and supply separated lowermost disc to drive unit. The disc selector spindle includes first, second, and third support claws that move to storage position at which each support claw is stored inside center hole of disc and protrusion position at which each support claw protrudes in a region located in the vicinity of inner diameter of disc in plan view. First support claw moves to storage position and protrusion position independently of the movements of second support claw and third support claw. Second support claw is disposed so as to be shifted from third support claw in a stacking direction of disc by a thickness of one disc, and to move from storage position to protrusion position at a timing different from a timing of third support claw.
    Type: Application
    Filed: October 12, 2018
    Publication date: November 12, 2020
    Inventors: Hiroshi TAKAHASHI, Yukio MORIOKA, Takuto YAMAZAKI
  • IRON-TYPE GOLF CLUB HEAD
    Publication number: 20200338399
    Abstract: An iron-type golf club head for a golf club includes a body and a face joined to the body. The face includes a front surface including a ball striking surface, and a rear surface facing an interior surface of the body. Multiple independent depressions are formed in the rear surface toward the front surface. Each of the independent depressions is at least partially filled with a non-metallic material.
    Type: Application
    Filed: February 25, 2020
    Publication date: October 29, 2020
    Inventors: Hiroshi TAKAHASHI, Takaharu TAKECHI
  • Vibration power generator with elastic members fixed to a housing and coils poistioned between magnets
    Patent number: 10811949
    Abstract: According to one embodiment, a vibration power generator includes a housing, an elastic member, a mover, and a coil. The elastic member is fixed to the housing. The mover is supported by the elastic member and able to vibrate in a first direction. The coil is positioned inside the mover. The mover includes a first magnet, a second magnet, a third magnet, and a first magnetic yoke. The second magnet is placed to be aligned with the first magnet in the first direction so as to repel each other. The third magnet is placed annularly with respect to the first magnet and the second magnet. The first magnetic yoke surrounds the first magnet, the second magnet and the third magnet. The coil is positioned between the third magnet, and both the first magnet and the second magnet.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: October 20, 2020
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Atsuro Oonishi, Akihito Ogawa, Hiroshi Takahashi, Akihiko Enamito, Junichiro Ooga
  • SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS
    Publication number: 20200328244
    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: June 26, 2020
    Publication date: October 15, 2020
    Applicant: Sony Corporation
    Inventors: Taku Umebayashi, Hiroshi Takahashi, Reijiroh Shohji
  • Disc device
    Patent number: 10796720
    Abstract: The disc device that includes a disc tray which stores a plurality of stacked discs, a tray carrier which transports the disc tray, and a disc selector which supplies one disc of the plurality of discs stacked on the disc tray to a drive unit. The disc selector includes a disc selector spindle that supports the plurality of discs, a disc press on which an upper surface of an uppermost disc of the plurality of discs supported by the disc selector spindle abuts, a displacement amount detection mechanism that detects a displacement amount of the disc press displaced according to thicknesses of the plurality of supported discs, and a thickness detection unit that detects a thickness of each of the plurality of discs based on the detected displacement amount of the disc press.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: October 6, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Hiroshi Takahashi, Yukio Morioka, Hirohito Tsuruta, Takuto Yamazaki
  • ELECTRIC ROTATING MACHINE, ELECTRIC ROTATING MACHINE SYSTEM, VEHICLE, POWER GENERATOR, LIFTING DEVICE, AND ROBOT
    Publication number: 20200295607
    Abstract: An electric rotating machine according to an embodiment includes a stator, and a rotor that is rotatable about a rotational center. The stator includes a winding having an annular shape with the rotational center, a first core, and a second core. The first core surrounds a part of the winding, and has a pole face to which a magnetic flux is input in a first direction, and a pole face from which the magnetic flux is output in the first direction. The second core surrounds a part of the winding, and has a pole face to which a magnetic flux is input in a second direction, and a pole face from which the magnetic flux is output in the second direction. The rotor is positioned spaced from the first core and the second core, and is rotatable about the rotational center, relatively with respect to the stator.
    Type: Application
    Filed: August 29, 2019
    Publication date: September 17, 2020
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yasuhito UEDA, Hiroshi TAKAHASHI
  • ELECTRIC ROTATING MACHINE, ELECTRIC ROTATING MACHINE SYSTEM, VEHICLE, POWER GENERATOR, LIFTING DEVICE, AND ROBOT
    Publication number: 20200295620
    Abstract: An electric rotating machine according to an embodiment includes a stator element, a rotor element, and a housing. The rotor element is rotatable about a rotation axis. The housing houses the stator element and the rotor element, and is provided with an electric insulating portion on a part of or whole of an inner surface including a surface facing at least one of the stator element and the rotor element.
    Type: Application
    Filed: August 29, 2019
    Publication date: September 17, 2020
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiroshi TAKAHASHI, Yasuhito UEDA
  • Semiconductor device, manufacturing method thereof, and electronic apparatus
    Patent number: 10777600
    Abstract: A semiconductor device having a first semiconductor section including a first wiring layer at one side thereof; a second semiconductor section including a second wiring layer at one side thereof, the first and second semiconductor sections being secured together with the respective first and second wiring layer sides of the first and second semiconductor sections facing each other; a conductive material extending through the first semiconductor section to the second wiring layer of the second semiconductor section and by means of which the first and second wiring layers are in electrical communication; and an opening, other than the opening for the conductive material, which extends through the first semiconductor section to the second wiring layer.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: September 15, 2020
    Assignee: Sony Corporation
    Inventors: Hiroshi Takahashi, Taku Umebayashi
  • HYDROGEN MOLECULE-CONTAINING PROPHYLACTIC OR THERAPEUTIC AGENT FOR OXIDATIVE DAMAGE IN INTRAOCULAR SURGERIES
    Publication number: 20200281963
    Abstract: The present invention relates to a hydrogen molecule-containing prophylactic or therapeutic agent for oxidative damage for use in intraocular surgery, which is intended to provide a prophylactic or therapeutic agent for oxidative damage, which is administered when phacoemulsification cataract surgery is performed.
    Type: Application
    Filed: January 20, 2017
    Publication date: September 10, 2020
    Inventors: Hiroshi TAKAHASHI, Ikuro OSAWA, Tsutomu IGARASHI
  • Sheet for forming pillar for glass panel unit, pillar mounting device for manufacturing glass panel unit, glass panel unit manufacturing method, and glass window manufacturing method
    Patent number: 10766160
    Abstract: A glass panel unit manufacturing method includes a punching step and a pillar mounting step. In the punching step, a punch punches at least one of a plurality of portions from a base material of a sheet to form at least one pillar. Each of the plurality of portions is surrounded by a corresponding one of a plurality of loop-shaped grooves in the base material. In the pillar mounting step, the at least one pillar is mounted on a surface of a first substrate including a glass pane.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: September 8, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takeshi Shimizu, Hiroyuki Abe, Masataka Nonaka, Kazuya Hasegawa, Eiichi Uriu, Haruhiko Ishikawa, Tasuku Ishibashi, Hiroshi Takahashi, Shinobu Watanabe
  • Order information processing device and computer readable storage medium
    Patent number: 10762585
    Abstract: An order information processing device includes: an input unit which receives input of one or more pieces of order information; and a processor which executes a function of: when an order information set is registered, the order information set including a plurality of pieces of the order information which are same as one another and are input together, segmenting the order information set to change or delete a part of the order information set.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: September 1, 2020
    Assignee: CASIO COMPUTER CO., LTD.
    Inventors: Hiroshi Takahashi, Kazuyoshi Toma
  • SEPARATION FILM, CELLULOSE-BASED RESIN COMPOSITION, AND METHOD FOR PRODUCING SEPARATION FILM
    Publication number: 20200246759
    Abstract: The problem to be solved by the present invention is to provide a separation film mainly comprising a cellulose-based resin having high permeability. The present invention pertains to a separation film containing a cellulose ester, wherein the separation film is provided with a bicontinuous structure comprising voids and phases containing the cellulose ester, and the width of the voids is 1 to 200 nm inclusive.
    Type: Application
    Filed: April 21, 2020
    Publication date: August 6, 2020
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Koichi TAKADA, Gohei YAMAMURA, Ryuichiro HIRANABE, Masayuki HANAKAWA, Hiroshi TAKAHASHI, Takaaki MIHARA, Masahiro KIMURA, Hiroki TOMIOKA