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: 10546526Abstract: 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: GrantFiled: June 27, 2017Date of Patent: January 28, 2020Assignee: Japan Display Inc.Inventors: Tetsuo Morita, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake, Yasuhiro Ogawa
-
Publication number: 20190352753Abstract: 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: ApplicationFiled: December 26, 2017Publication date: November 21, 2019Applicant: KUBOTA CORPORATIONInventors: Hiroyuki KIMURA, Yutaka TSUJIMOTO, Shuhei YAMAMOTO
-
Patent number: 10475870Abstract: 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: GrantFiled: July 11, 2018Date of Patent: November 12, 2019Assignee: Japan Display Inc.Inventors: Tetsuo Morita, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake, Yasuhiro Ogawa
-
Patent number: 10475388Abstract: 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: GrantFiled: February 1, 2019Date of Patent: November 12, 2019Assignee: Japan Display Inc.Inventors: Hiroyuki Kimura, Seiichiro Jinta
-
Publication number: 20190251903Abstract: 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: ApplicationFiled: April 25, 2019Publication date: August 15, 2019Inventors: Tetsuo MORITA, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake, Yasuhiro Ogawa
-
Patent number: 10376937Abstract: 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: GrantFiled: August 6, 2015Date of Patent: August 13, 2019Assignee: KUBOTA CORPORATIONInventors: Yutaka Tsujimoto, Tsuyoshi Odan, Hiroyuki Kimura
-
Publication number: 20190228706Abstract: 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: ApplicationFiled: January 15, 2019Publication date: July 25, 2019Inventors: Yutaka UMEDA, Hiroyuki KIMURA, Makoto SHIBUSAWA, Tetsuo MORITA
-
Patent number: 10358434Abstract: 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: GrantFiled: December 6, 2018Date of Patent: July 23, 2019Assignees: NIHON MEDI-PHYSICS CO., LTD., KYOTO UNIVERSITY, NATIONAL HOSPITAL ORGANIZATIONInventors: Akihiro Izawa, Kei Akama, Yuki Okumura, Yurie Fukui, Nobuya Kobashi, Tsutomu Abe, Yoshihiro Doi, Miho Ikenaga, Hideo Saji, Hiroyuki Kimura, Mitsuhide Naruse
-
Publication number: 20190216304Abstract: 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: ApplicationFiled: March 20, 2019Publication date: July 18, 2019Applicant: OLYMPUS CORPORATIONInventor: Hiroyuki KIMURA
-
Patent number: 10319297Abstract: 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: GrantFiled: August 7, 2017Date of Patent: June 11, 2019Assignee: Japan Display Inc.Inventors: Tetsuo Morita, Hiroyuki Kimura, Makoto Shibusawa, Hiroshi Tabatake, Yasuhiro Ogawa
-
Publication number: 20190169169Abstract: 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: ApplicationFiled: December 6, 2018Publication date: June 6, 2019Applicants: NIHON MEDI-PHYSICS CO., LTD., Kyoto University, National Hospital OrganizationInventors: Akihiro IZAWA, Kei AKAMA, Yuki OKUMURA, Yurie FUKUI, Nobuya KOBASHI, Tsutomu ABE, Yoshihiro DOI, Miho IKENAGA, Hideo SAJI, Hiroyuki KIMURA, Mitsuhide NARUSE
-
Patent number: 10308906Abstract: 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: GrantFiled: July 20, 2016Date of Patent: June 4, 2019Assignee: OLYMPUS CORPORATIONInventors: Hiroyuki Kimura, Tatsuya Minami, Yasunori Makara
-
Publication number: 20190164496Abstract: 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: ApplicationFiled: February 1, 2019Publication date: May 30, 2019Inventors: Hiroyuki KIMURA, Seiichiro JINTA
-
Patent number: 10304386Abstract: 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: GrantFiled: November 1, 2018Date of Patent: May 28, 2019Assignee: Japan Display Inc.Inventors: Yasuhiro Ogawa, Hiroshi Tabatake, Hiroyuki Kimura, Tetsuo Morita, Makoto Shibusawa
-
Publication number: 20190139995Abstract: 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: ApplicationFiled: December 28, 2018Publication date: May 9, 2019Inventors: Tetsuo MORITA, Hiroyuki KIMURA, Makoto SHIBUSAWA, Hiroshi TABATAKE, Yasuhiro OGAWA
-
Patent number: 10283045Abstract: 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: GrantFiled: December 2, 2016Date of Patent: May 7, 2019Assignee: Japan Display Inc.Inventors: Makoto Shibusawa, Hiroyuki Kimura, Tetsuo Morita
-
Patent number: 10235939Abstract: 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: GrantFiled: March 15, 2016Date of Patent: March 19, 2019Assignee: Japan Display Inc.Inventors: Hiroyuki Kimura, Seiichiro Jinta
-
Publication number: 20190073951Abstract: 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: ApplicationFiled: November 1, 2018Publication date: March 7, 2019Inventors: Yasuhiro OGAWA, Hiroshi TABATAKE, Hiroyuki KIMURA, Tetsuo MORITA, Makoto SHIBUSAWA
-
Publication number: 20190051593Abstract: 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: ApplicationFiled: August 8, 2018Publication date: February 14, 2019Inventors: Hiroyuki Kimura, Yasuhito Aruga, Hideaki Abe, Hitoshi Kawaguchi
-
Patent number: D867432Type: GrantFiled: August 4, 2016Date of Patent: November 19, 2019Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Kimura, Masaaki Igarashi