Patents by Inventor Hiroyuki Kimura

Hiroyuki Kimura 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: 10546526
    Abstract: A display device includes a pixel region having a plurality of pixel and a driver circuit outside the pixel region. The pixels have a driving transistor and a switching transistor having a gate and a pair of terminals, a light-emitting element having an input terminal, and a storage capacitor having a pair of terminals. One terminal of the switching transistor is electrically connected to the gate of the driving transistor and one terminal of the storage capacitor. One terminal of the driving transistor is electrically connected to the other terminal of the storage capacitor and the input terminal. The driver circuit includes first and second transistors having a gate and a pair of terminal. The other terminal of the switching transistor is electrically connected to one terminal of the first transistor and one terminal of the second transistor. The second transistor has a channel region including an oxide semiconductor.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: January 28, 2020
    Assignee: Japan Display Inc.
    Inventors: Tetsuo Morita, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake, Yasuhiro Ogawa
  • Publication number: 20190352753
    Abstract: The present invention provides a composite roll for rolling including an outer layer having excellent wear resistance, surface roughening resistance, crack resistance, and accident resistance due to segregation of MC carbides being suppressed to adjust the amount of graphite to be crystallized. The composite roll for rolling of the present invention is a composite roll for rolling that has an outer layer and is produced through centrifugal casting, and the outer layer contains C in an amount of 2.2 mass % to 3.2 mass %, Si in an amount of 1.0 mass % to 3.0 mass %, Mn in an amount of 0.3 mass % to 2.0 mass %, Ni in an amount of 3.0 mass % to 7.0 mass %, Cr in an amount of 0.5 mass % to 2.5 mass %, Mo in an amount of 1.0 mass % to 3.0 mass %, V in an amount of 2.5 mass % to 5.0 mass %, Nb in an amount of more than 0 mass % and 0.5 mass % or less, and a remaining portion including Fe and inevitable impurities, and a condition (a): Nb mass %/V mass %<0.1, and a condition (b): 2.1×C mass %+1.
    Type: Application
    Filed: December 26, 2017
    Publication date: November 21, 2019
    Applicant: KUBOTA CORPORATION
    Inventors: Hiroyuki KIMURA, Yutaka TSUJIMOTO, Shuhei YAMAMOTO
  • Patent number: 10475870
    Abstract: Provided is a display device including a plurality of pixels at least one of which has a first transistor and a light-emitting element. The first transistor includes a gate electrode, a gate insulating film over the gate electrode, an oxide semiconductor film over the gate insulating film, and a first terminal and a second terminal electrically connected to the semiconductor film. The second terminal is electrically connected to the light-emitting element. A region in which the first terminal overlaps with the gate electrode can be smaller than a region in which the second terminal overlaps with the gate electrode.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: November 12, 2019
    Assignee: Japan Display Inc.
    Inventors: Tetsuo Morita, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake, Yasuhiro Ogawa
  • Patent number: 10475388
    Abstract: A light emitting element display device with a narrow frame and high light emission efficiency is provided even when high definition is achieved. The light emitting element display device includes: a light emitting element which emits light at each of a plurality of subpixels forming one pixel; a drive transistor in which one of a source and a drain is connected to an anode of the light emitting element; and an output control circuit which selectively sets the other of the source and the drain of the drive transistor into one of a state of being connected to a power-supply voltage, a state of being connected to a reset voltage that is a lower voltage than the power-supply voltage, and a high-impedance state of not being connected to any of these voltages.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: November 12, 2019
    Assignee: Japan Display Inc.
    Inventors: Hiroyuki Kimura, Seiichiro Jinta
  • Publication number: 20190251903
    Abstract: Disclosed is a display device including: a driving transistor, a first switching transistor, and a pixel transistor each having a gate and a pair of terminals; a storage capacitor having a pair of terminals; and a light-emitting element having an input terminal and an output terminal. One terminal of the driving transistor is electrically connected to one terminal of the pixel transistor. The other terminal of the driving transistor is electrically connected to one terminal of the first switching transistor and the input terminal of the light-emitting element. The other terminal of the first switching transistor is electrically connected to the gate of the driving transistor and one terminal of the capacitor. The one terminal of the capacitor overlaps with an active region of the driving transistor.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 15, 2019
    Inventors: Tetsuo MORITA, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake, Yasuhiro Ogawa
  • Patent number: 10376937
    Abstract: The present invention provides an outer layer material for a composite roll for rolling, in which the strength of secondary eutectic carbides can be increased by reducing a B amount in the secondary eutectic carbides and surface roughening resistance can be improved, and a composite roll for rolling in which this outer layer material is used in an outer layer. The outer layer material for a composite roll for rolling of the present invention is an outer layer material for a composite roll for rolling containing C in an amount of 1.8 mass % or more and 2.5 mass % or less, Si in an amount of more than 0 mass % and 1.0 mass % or less, Mn in an amount of more than 0 mass % and 1.0 mass % or less, Ni in an amount of more than 0 mass % and 0.5 mass % or less, Cr in an amount of more than 3.0 mass % and 8.0 mass % or less, Mo in an amount of more than 2.0 mass % and 10.0 mass % or less, W in an amount of more than 0 mass % and 10.0 mass % or less, V in an amount of more than 0 mass % and 10.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: August 13, 2019
    Assignee: KUBOTA CORPORATION
    Inventors: Yutaka Tsujimoto, Tsuyoshi Odan, Hiroyuki Kimura
  • Publication number: 20190228706
    Abstract: A display device includes a drive transistor having a first electrode connected to a first node, a second electrode connected to a second node, and a third electrode connected to a third node, a first switch having one terminal connected to the first node, a second switch having one terminal connected to the first node, a third switch controlled by a first control signal and having one terminal connected to the second node, a fourth switch controlled by the first control signal together with the third switch, and having one terminal connected to a power supply line and another terminal connected to the third node, a capacitor element having one terminal connected to the first node and another terminal connected to the second node, and a light emitting element including a pixel electrode connected to the second node, and a first common electrode.
    Type: Application
    Filed: January 15, 2019
    Publication date: July 25, 2019
    Inventors: Yutaka UMEDA, Hiroyuki KIMURA, Makoto SHIBUSAWA, Tetsuo MORITA
  • Patent number: 10358434
    Abstract: Provided is a medicament comprising the compound represented by the following general formula (1) or a salt thereof: In the formula, R1, R2, R3, R4, R5, X1, X2, and X3 are defined. Methods for producing various radioactive compounds are also provided.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: July 23, 2019
    Assignees: NIHON MEDI-PHYSICS CO., LTD., KYOTO UNIVERSITY, NATIONAL HOSPITAL ORGANIZATION
    Inventors: Akihiro Izawa, Kei Akama, Yuki Okumura, Yurie Fukui, Nobuya Kobashi, Tsutomu Abe, Yoshihiro Doi, Miho Ikenaga, Hideo Saji, Hiroyuki Kimura, Mitsuhide Naruse
  • Publication number: 20190216304
    Abstract: An electronic circuit unit includes: a cable having a core of stranded thin wires, the core being covered with an outer surface, the outer surface at one end of the cable being removed to expose the core; a metallic tube that is tubular, the exposed core being inserted into an opening portion of the metallic tube; and a substrate including a connection land for connecting the core. The exposed core is connected to the connection land via the metallic tube by diffusion joining or ultrasound joining, the core has a diameter of 0.02 to 0.50 mm, the metallic tube has a thickness of 10 to 50 ?m, and the metallic tube has an inner diameter that is larger than the diameter of the core by equal to or more than 1.1-fold and equal to or less than by 1.5-fold.
    Type: Application
    Filed: March 20, 2019
    Publication date: July 18, 2019
    Applicant: OLYMPUS CORPORATION
    Inventor: Hiroyuki KIMURA
  • Patent number: 10319297
    Abstract: Disclosed is a display device including: a driving transistor, a first switching transistor, and a pixel transistor each having a gate and a pair of terminals; a storage capacitor having a pair of terminals; and a light-emitting element having an input terminal and an output terminal. One terminal of the driving transistor is electrically connected to one terminal of the pixel transistor. The other terminal of the driving transistor is electrically connected to one terminal of the first switching transistor and the input terminal of the light-emitting element. The other terminal of the first switching transistor is electrically connected to the gate of the driving transistor and one terminal of the capacitor. The one terminal of the capacitor overlaps with an active region of the driving transistor.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: June 11, 2019
    Assignee: Japan Display Inc.
    Inventors: Tetsuo Morita, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake, Yasuhiro Ogawa
  • Publication number: 20190169169
    Abstract: Provided is a medicament comprising the compound represented by the following general formula (1) or a salt thereof: In the formula, R1, R2, R3, R4, R5, X1, X2, and X3 are defined. Methods for producing various radioactive compounds are also provided.
    Type: Application
    Filed: December 6, 2018
    Publication date: June 6, 2019
    Applicants: NIHON MEDI-PHYSICS CO., LTD., Kyoto University, National Hospital Organization
    Inventors: Akihiro IZAWA, Kei AKAMA, Yuki OKUMURA, Yurie FUKUI, Nobuya KOBASHI, Tsutomu ABE, Yoshihiro DOI, Miho IKENAGA, Hideo SAJI, Hiroyuki KIMURA, Mitsuhide NARUSE
  • Patent number: 10308906
    Abstract: A cell culture apparatus includes a culture tank having an inlet and an outlet, a culture-medium supplying unit that supplies a culture medium to the culture tank through the inlet, and a culture-medium discharging unit that discharges the culture medium through the outlet. The culture tank includes a division wall that can divide the internal space in a direction of gravity into an upper space and a lower space. The outlet opens into the upper space, and the division wall enables switching between a state where the internal space of the culture tank is divided into the upper space and the lower space and a state where the upper space and the lower space are in communication with each other.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: June 4, 2019
    Assignee: OLYMPUS CORPORATION
    Inventors: Hiroyuki Kimura, Tatsuya Minami, Yasunori Makara
  • Publication number: 20190164496
    Abstract: A light emitting element display device with a narrow frame and high light emission efficiency is provided even when high definition is achieved. The light emitting element display device includes: a light emitting element which emits light at each of a plurality of subpixels forming one pixel; a drive transistor in which one of a source and a drain is connected to an anode of the light emitting element; and an output control circuit which selectively sets the other of the source and the drain of the drive transistor into one of a state of being connected to a power-supply voltage, a state of being connected to a reset voltage that is a lower voltage than the power-supply voltage, and a high-impedance state of not being connected to any of these voltages.
    Type: Application
    Filed: February 1, 2019
    Publication date: May 30, 2019
    Inventors: Hiroyuki KIMURA, Seiichiro JINTA
  • Patent number: 10304386
    Abstract: A display device includes a switching element having a first input/output terminal electrically connected to a first signal line, a first wiring electrically connected to a second input/output terminal of the switching element, a transistor having a gate electrode connected to the first wiring, a second wiring electrically connected to a source or drain of the transistor, a pixel electrode connected to the second wiring, a first insulating layer which is arranged between the first wiring and the second wiring and is arranged between the first wiring and the pixel electrode, a second insulating layer between the first insulating layer and pixel electrode, and a conducting layer between the first insulating layer and the second insulating layer, the conducting layer including a region overlapping the pixel electrode. The conducting layer includes a dividing groove dividing the conducting layer into a plurality of regions at a region overlapping the pixel electrode.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: May 28, 2019
    Assignee: Japan Display Inc.
    Inventors: Yasuhiro Ogawa, Hiroshi Tabatake, Hiroyuki Kimura, Tetsuo Morita, Makoto Shibusawa
  • Publication number: 20190139995
    Abstract: Provided is a display device including: a capacitor having a first electrode, a first insulating film over the first electrode, and a second electrode over the first insulating film; and a first transistor over the capacitor. The first transistor includes the second electrode, a second insulating film over the second electrode, an oxide semiconductor film over the second insulating film, and a first source electrode and a first drain electrode over the oxide semiconductor film. The first source electrode and the first drain electrode are electrically connected to the oxide semiconductor film.
    Type: Application
    Filed: December 28, 2018
    Publication date: May 9, 2019
    Inventors: Tetsuo MORITA, Hiroyuki KIMURA, Makoto SHIBUSAWA, Hiroshi TABATAKE, Yasuhiro OGAWA
  • Patent number: 10283045
    Abstract: A display device including a light emitting element, a drive transistor connected to the light emitting element, a first switching element connected to the drive transistor and a main power supply line, a second switching element connected to the drive transistor and a reset power supply line, a third switching element connected to the drive transistor and a signal line, a fourth switching element connected to the third switching element and an initialization power supply line, and a capacitor element connected to the drive transistor and the third switching element, wherein two horizontal periods ON signal is supplied to a gate terminal of each of the second switching element, third switching element and fourth switching element respectively.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: May 7, 2019
    Assignee: Japan Display Inc.
    Inventors: Makoto Shibusawa, Hiroyuki Kimura, Tetsuo Morita
  • Patent number: 10235939
    Abstract: A light emitting element display device with a narrow frame and high light emission efficiency is provided even when high definition is achieved. The light emitting element display device includes: a light emitting element which emits light at each of a plurality of subpixels forming one pixel; a drive transistor in which one of a source and a drain is connected to an anode of the light emitting element; and an output control circuit which selectively sets the other of the source and the drain of the drive transistor into one of a state of being connected to a power-supply voltage, a state of being connected to a reset voltage that is a lower voltage than the power-supply voltage, and a high-impedance state of not being connected to any of these voltages.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: March 19, 2019
    Assignee: Japan Display Inc.
    Inventors: Hiroyuki Kimura, Seiichiro Jinta
  • Publication number: 20190073951
    Abstract: A display device includes a switching element having a first input/output terminal electrically connected to a first signal line, a first wiring electrically connected to a second input/output terminal of the switching element, a transistor having a gate electrode connected to the first wiring, a second wiring electrically connected to a source or drain of the transistor, a pixel electrode connected to the second wiring, a first insulating layer which is arranged between the first wiring and the second wiring and is arranged between the first wiring and the pixel electrode, a second insulating layer between the first insulating layer and pixel electrode, and a conducting layer between the first insulating layer and the second insulating layer, the conducting layer including a region overlapping the pixel electrode. The conducting layer includes a dividing groove dividing the conducting layer into a plurality of regions at a region overlapping the pixel electrode.
    Type: Application
    Filed: November 1, 2018
    Publication date: March 7, 2019
    Inventors: Yasuhiro OGAWA, Hiroshi TABATAKE, Hiroyuki KIMURA, Tetsuo MORITA, Makoto SHIBUSAWA
  • Publication number: 20190051593
    Abstract: According to one embodiment, a display device includes a first signal wiring disposed on an insulating substrate, a base substrate, a first connection wiring on the base substrate and a conductive adhesive member which electrically connects the first signal wiring and the first connection wiring, wherein the base substrate includes a first end surface overlapping the first signal wiring, the insulating substrate includes a second end surface overlapping the first connection wiring, the first connection wiring has a first width in a position overlapping the first end surface and a second width in a position overlapping the second end surface, and the first width is less than the second width.
    Type: Application
    Filed: August 8, 2018
    Publication date: February 14, 2019
    Inventors: Hiroyuki Kimura, Yasuhito Aruga, Hideaki Abe, Hitoshi Kawaguchi
  • Patent number: D867432
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: November 19, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Kimura, Masaaki Igarashi