Patents by Inventor Hideyuki Ito

Hideyuki Ito 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: 20230273489
    Abstract: A liquid crystal display device includes: a plurality of scan lines and signal lines on one of a pair of substrates arranged to be opposed to each other with a liquid crystal layer sandwiched therebetween, the scan lines and signal lines extending in different directions; and an orientation film, pixel electrode, insulating layer and common electrode, the orientation film being rubbed in a rubbing direction having a given inclination with respect to a pixel arrangement direction. The pixel electrode is partitioned by the scan lines and signal lines and has subpixels made up of first and second regions. The first region has a plurality of slit-shaped openings having a given inclination in a first direction with respect to the rubbing direction. The second region has a plurality of slit-shaped openings having a given inclination in a second direction with respect to the rubbing direction.
    Type: Application
    Filed: May 3, 2023
    Publication date: August 31, 2023
    Inventors: Daisuke ITO, Hideyuki OMORI
  • Publication number: 20230183227
    Abstract: The present invention provides a heterocyclic compound having a HDAC6 inhibitory action, which is useful for the treatment of central nervous system diseases including neurodegenerative diseases, and the like, and a medicament comprising the compound. The present invention relates to a compound represented by the formula (I) wherein each symbol is as defined in the description, or a salt thereof.
    Type: Application
    Filed: September 26, 2022
    Publication date: June 15, 2023
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Masahiro ITO, Hideyuki SUGIYAMA, Takeshi YAMAMOTO, Keiko KAKEGAWA, Jinxing LI, Junsi WANG, Takahito KASAHARA, Masato YOSHIKAWA
  • Patent number: 11675240
    Abstract: A liquid crystal display device includes: a plurality of scan lines and signal lines on one of a pair of substrates arranged to be opposed to each other with a liquid crystal layer sandwiched therebetween, the scan lines and signal lines extending in different directions; and an orientation film, pixel electrode, insulating layer and common electrode, the orientation film being rubbed in a rubbing direction having a given inclination with respect to a pixel arrangement direction. The pixel electrode is partitioned by the scan lines and signal lines and has subpixels made up of first and second regions. The first region has a plurality of slit-shaped openings having a given inclination in a first direction with respect to the rubbing direction. The second region has a plurality of slit-shaped openings having a given inclination in a second direction with respect to the rubbing direction.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: June 13, 2023
    Assignee: Japan Display Inc.
    Inventors: Daisuke Ito, Hideyuki Omori
  • Publication number: 20230175553
    Abstract: In a raceway surface of at least one of an inner ring and an outer ring, a region not affected by machining is set as a first region, and a region, which has (a) a machining amount of 0.03 or more, (b) an amount of residual austenite being 70% or more of an amount of retained austenite in the first region, and (c) a compressive residual stress being higher by 500 MPa or more than a compressive residual stress in the first region, is set as a second region.
    Type: Application
    Filed: January 27, 2021
    Publication date: June 8, 2023
    Applicant: NSK LTD.
    Inventors: Hirofumi ITO, Masahide NATORI, Hideyuki HIDAKA
  • Patent number: 11661867
    Abstract: A gas turbine exhaust heat recovery plant includes a plurality of gas turbine exhaust heat recovery devices that have a gas turbine and an exhaust heat recovery boiler for generating steam by recovering exhaust heat of the gas turbine, a steam-utilizing facility that utilizes the steam generated by the exhaust heat recovery boiler, and an inter-device heat medium supply unit capable of supplying a portion of water heated or a portion of the steam generated by at least one of the gas turbine exhaust heat recovery devices out of the plurality of gas turbine exhaust heat recovery devices, to the other gas turbine exhaust heat recovery device.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: May 30, 2023
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Hideyuki Uechi, Eisaku Ito
  • Patent number: 11535766
    Abstract: [Problem to be Solved] Provided is a curable composition for inkjet printing, a coating film obtained from which has higher heat resistance than conventional coating films. [Solution] It is a curable composition for inkjet printing, comprising (A) a (meth)acrylate monomer having a cyclic skeleton and having a number of alkylene oxide modifications of one or more and six or less, (B1) a bifunctional (meth)acrylate monomer having no cyclic skeleton and having two or more alkylene glycol structures, (B2) a bifunctional (meth)acrylate monomer having no cyclic skeleton and having a monoalkylene glycol structure, and (C) a photopolymerization initiator. Accordingly, an obtained coating film does not crack, has excellent adhesion to a conductor, and maintains sufficient hardness even after a thermal history that corresponds to a plurality of times of soldering.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: December 27, 2022
    Assignee: TAIYO INK MFG. CO., LTD.
    Inventors: Masayuki Shimura, Hideyuki Ito, Hiroshi Matsumoto, Xiaozhu Wei, Rina Yoshikawa
  • Publication number: 20220015768
    Abstract: A single wire for a medical treatment tool, includes a main body portion formed from a material having an elastic limit stress equal to or more than 1400 MPa, a 0.2% yield strength equal to or mere than 2000 MPa, and a breaking stress equal to or more than 2100 MPa; and a locking portion formed at a distal end portion of the main body portion and being configured to lock the main body portion to the medical, treatment tool.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 20, 2022
    Applicant: OLYMPUS CORPORATION
    Inventors: Nobuyuki SUDA, Hideyuki ITO
  • Patent number: 11018507
    Abstract: An islanding operation is detected appropriately through interconnection to the power grid which may have various characteristics. A detection apparatus is provided, which includes a frequency parameter calculation unit configured to calculate frequency parameters according to frequencies of power supplied by a power supply, a deviation parameter calculation unit configured to calculate a deviation parameter according to a frequency deviation based on the frequency parameters in a first term and the frequency parameters in a second term earlier than the first term, an islanding operation detection unit configured to detect whether the power supply is in an islanding operation based on the deviation parameter, and a time gap change unit configured to change a time gap between the first term and the second term.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: May 25, 2021
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventors: Takayuki Nagakura, Hideyuki Ito
  • Publication number: 20210032486
    Abstract: [Problem to be Solved] Provided are a curable composition free from prior art shortcomings, having an excellent reflectance, yellowing properties, solder heat resistance, and crack resistance; a cured product of the curable composition and an electronic component having the cured product. [Solution] A curable composition including (A) a white colorant, (B) a photopolymerization initiator, (C) a di- or higher functional (meth)acrylate monomer having a heterocycle, and (D) a thermosetting compound; a cured product thereof; and an electronic component having the cured product were obtained.
    Type: Application
    Filed: March 26, 2019
    Publication date: February 4, 2021
    Applicant: TAIYO INK MFG. CO., LTD.
    Inventors: Rina YOSHIKAWA, Hideyuki ITO, Hiroshi MATSUMOTO, Xiaozhu WEI, Masayuki SHIMURA
  • Publication number: 20210032483
    Abstract: [Problem to be Solved] Provided is a curable composition for inkjet printing, a coating film obtained from which has higher heat resistance than conventional coating films. [Solution] It is a curable composition for inkjet printing, comprising (A) a (meth)acrylate monomer having a cyclic skeleton and having a number of alkylene oxide modifications of one or more and six or less, (B1) a bifunctional (meth)acrylate monomer having no cyclic skeleton and having two or more alkylene glycol structures, (B2) a bifunctional (meth)acrylate monomer having no cyclic skeleton and having a monoalkylene glycol structure, and (C) a photopolymerization initiator. Accordingly, an obtained coating film does not crack, has excellent adhesion to a conductor, and maintains sufficient hardness even after a thermal history that corresponds to a plurality of times of soldering.
    Type: Application
    Filed: March 26, 2019
    Publication date: February 4, 2021
    Applicant: TAIYO INK MFG. CO., LTD.
    Inventors: Masayuki SHIMURA, Hideyuki ITO, Hiroshi MATSUMOTO, Xiaozhu WEI, Rina YOSHIKAWA
  • Publication number: 20210017410
    Abstract: Provided is a curable composition for inkjet printing that has an excellent curing performance at surface point and an excellent curing performance at deep point. The curable composition for inkjet contains (A) an oxime ester-based photopolymerization initiator and (B) an amino group-containing (meth)acrylate compound.
    Type: Application
    Filed: March 26, 2019
    Publication date: January 21, 2021
    Applicant: TAIYO INK MFG. CO., LTD.
    Inventors: Hideyuki ITO, Masayuki SHIMURA, Hiroshi MATSUMOTO, Xiaozhu WEI, Rina YOSHIKAWA
  • Publication number: 20210017412
    Abstract: [Problem to be Solved] Provided is a curable composition for inkjet printing for obtaining a cured product excellent in heat resistance, adhesion to a substrate, and hardness. [Solution] The curable composition for inkjet printing comprises (A) a multi-branched oligomer or polymer having an ethylenically unsaturated group, (B) a photopolymerization initiator, and (C) a thermosetting compound.
    Type: Application
    Filed: March 26, 2019
    Publication date: January 21, 2021
    Applicant: TAIYO INK MFG. CO., LTD.
    Inventors: Xiaozhu WEI, Rina YOSHIKAWA, Hideyuki ITO, Hiroshi MATSUMOTO, Masayuki SHIMURA
  • Patent number: 10818715
    Abstract: According to one aspect of the invention, provided is a solid state imaging device having a pixel including a photoelectric conversion portion provided in a semiconductor substrate. The photoelectric conversion portion includes first and second charge accumulation region of a first conductivity type provided at a first depth of the semiconductor substrate and spaced apart from each other by a first gap, and first and second semiconductor region of a second conductivity type provided at a second depth located under the first depth of the semiconductor substrate and extend over the first charge accumulation region, the first gap, and the second charge accumulation region in a planar view. At the second depth, an impurity concentration of the second conductivity type in a region under the first gap is higher than an impurity concentration of the second conductivity type in a region under the first and second charge accumulation regions.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: October 27, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Junji Iwata, Yoichi Wada, Yoichiro Handa, Daichi Seto, Hideyuki Ito, Ginjiro Toyoguchi, Hajime Ikeda, Masahiro Kobayashi
  • Patent number: 10559610
    Abstract: A method of manufacturing an imaging device, including a first buried diode including a first semiconductor region and a second semiconductor region and a second buried diode including a third semiconductor region and a fourth semiconductor region, includes implanting first impurity ions of a first conductivity type into a first region and a third region between the first region and a second region, and implanting second impurity ions of the first conductivity type into the second region and the third region, wherein the first semiconductor region is formed by implanting the first impurity ions, the third semiconductor region is formed by implanting the second impurity ions, and a fifth semiconductor region having a higher impurity concentration than the first and the second semiconductor regions is formed in the third region by implanting the first and second impurity ions.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: February 11, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yoichiro Handa, Ginjiro Toyoguchi, Junji Iwata, Yoichi Wada, Hideyuki Ito, Hiromasa Tsuboi, Daichi Seto
  • Patent number: 10504954
    Abstract: An imaging device includes a wiring connected to an output node of an amplification transistor, and the wiring is provided at a position between an output line electrically connected to the output node of the amplification transistor and a gate of the amplification transistor.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: December 10, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Ginjiro Toyoguchi, Fumihiro Inui, Hideyuki Ito
  • Publication number: 20190199099
    Abstract: An islanding operation is detected appropriately through interconnection to the power grid which may have various characteristics. A detection apparatus is provided, which includes a frequency parameter calculation unit configured to calculate frequency parameters according to frequencies of power supplied by a power supply, a deviation parameter calculation unit configured to calculate a deviation parameter according to a frequency deviation based on the frequency parameters in a first term and the frequency parameters in a second term earlier than the first term, an islanding operation detection unit configured to detect whether the power supply is in an islanding operation based on the deviation parameter, and a time gap change unit configured to change a time gap between the first term and the second term.
    Type: Application
    Filed: February 27, 2019
    Publication date: June 27, 2019
    Inventors: Takayuki NAGAKURA, Hideyuki ITO
  • Patent number: 10214031
    Abstract: The invention provides an inkjet print apparatus and a recovery method of an inkjet print apparatus, which can suppress deterioration of productivity. For that purpose, timing, at which a recovery operation is practiced in accordance with a facing time period of a print head and a print medium and a not facing time period thereof, is set.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: February 26, 2019
    Assignee: Canon Finetech Nisca Inc.
    Inventor: Hideyuki Ito
  • Publication number: 20190051685
    Abstract: A method of manufacturing an imaging device, including a first buried diode including a first semiconductor region and a second semiconductor region and a second buried diode including a third semiconductor region and a fourth semiconductor region, includes implanting first impurity ions of a first conductivity type into a first region and a third region between the first region and a second region, and implanting second impurity ions of the first conductivity type into the second region and the third region, wherein the first semiconductor region is formed by implanting the first impurity ions, the third semiconductor region is formed by implanting the second impurity ions, and a fifth semiconductor region having a higher impurity concentration than the first and the second semiconductor regions is formed in the third region by implanting the first and second impurity ions.
    Type: Application
    Filed: August 2, 2018
    Publication date: February 14, 2019
    Inventors: Yoichiro Handa, Ginjiro Toyoguchi, Junji Iwata, Yoichi Wada, Hideyuki Ito, Hiromasa Tsuboi, Daichi Seto
  • Publication number: 20180374886
    Abstract: According to one aspect of the invention, provided is a solid state imaging device having a pixel including a photoelectric conversion portion provided in a semiconductor substrate. The photoelectric conversion portion includes first and second charge accumulation region of a first conductivity type provided at a first depth of the semiconductor substrate and spaced apart from each other by a first gap, and first and second semiconductor region of a second conductivity type provided at a second depth located under the first depth of the semiconductor substrate and extend over the first charge accumulation region, the first gap, and the second charge accumulation region in a planar view. At the second depth, an impurity concentration of the second conductivity type in a region under the first gap is higher than an impurity concentration of the second conductivity type in a region under the first and second charge accumulation regions.
    Type: Application
    Filed: June 20, 2018
    Publication date: December 27, 2018
    Inventors: Junji Iwata, Yoichi Wada, Yoichiro Handa, Daichi Seto, Hideyuki Ito, Ginjiro Toyoguchi, Hajime Ikeda, Masahiro Kobayashi
  • Publication number: 20180342553
    Abstract: An imaging device includes a wiring connected to an output node of an amplification transistor, and the wiring is provided at a position between an output line electrically connected to the output node of the amplification transistor and a gate of the amplification transistor.
    Type: Application
    Filed: May 17, 2018
    Publication date: November 29, 2018
    Inventors: Ginjiro Toyoguchi, Fumihiro Inui, Hideyuki Ito