Patents by Inventor Koji Nakabayashi

Koji Nakabayashi 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: 20240128307
    Abstract: A substrate processing method includes: (A) preparing a substrate, on which a high-dielectric film having a higher permittivity than a SiO2 film is formed; (B) supplying, to the substrate, a metal solution containing a second metal element having a higher electronegativity or a lower valence than a first metal element contained in the high-dielectric film; and (C) forming a doping layer, in which the first metal element is substituted with the second metal element, on a surface of the high-dielectric film.
    Type: Application
    Filed: January 31, 2022
    Publication date: April 18, 2024
    Inventors: Rintaro HIGUCHI, Mitsunori NAKAMORI, Koji KAGAWA, Kenji SEKIGUCHI, Hajime NAKABAYASHI, Syuhei YONEZAWA
  • Patent number: 10669161
    Abstract: There are provided an oriented body such as a magnetic sheet in which a value of degree of orientation of magnetic particles is beyond 3.5, and a method for producing the same, and a device for producing the same, wherein the oriented body such as a magnetic sheet is produced through the steps of: mixing a mixed solution containing a solvent and a vehicle and ?-iron oxide particles by shaking stirring, and dispersing the ?-iron oxide particles in the mixed solution; providing a mixed solution in which the ?-iron oxide particles are dispersed, on a predetermined substrate; and removing the solvent while applying a magnetic field to the substrate provided with the mixed solution, to obtain an oriented body.
    Type: Grant
    Filed: January 18, 2016
    Date of Patent: June 2, 2020
    Assignees: THE UNIVERSITY OF TOKYO, DOWA ELECTRONICS MATERIALS CO., LTD.
    Inventors: Shin-ichi Ohkoshi, Hiroko Tokoro, Koji Nakabayashi, Asuka Namai, Kenta Imoto, Kenji Masada
  • Publication number: 20170349448
    Abstract: There are provided an oriented body such as a magnetic sheet in which a value of degree of orientation of magnetic particles is beyond 3.5, and a method for producing the same, and a device for producing the same, wherein the oriented body such as a magnetic sheet is produced through the steps of: mixing a mixed solution containing a solvent and a vehicle and ?-iron oxide particles by shaking stirring, and dispersing the ?-iron oxide particles in the mixed solution; providing a mixed solution in which the ?-iron oxide particles are dispersed, on a predetermined substrate; and removing the solvent while applying a magnetic field to the substrate provided with the mixed solution, to obtain an oriented body.
    Type: Application
    Filed: January 18, 2016
    Publication date: December 7, 2017
    Applicants: THE UNIVERSITY OF TOKYO, DOWA ELECTRONICS MATERIALS CO., LTD.
    Inventors: Shin-ichi OHKOSHI, Hiroko TOKORO, Koji NAKABAYASHI, Asuka NAMAI, Kenta IMOTO, Kenji MASADA
  • Patent number: 9184401
    Abstract: Disclosed is an electrode body for a solar cell, which is capable of being used as a component of both an organic thin-film solar cell and a dye-sensitized solar cell, and has excellent heat resistance. This electrode body for a solar cell is provided with a substrate with a conductive part at least on the surface and a conductive polymer layer located on the conductive part of the substrate, in which the conductive polymer layer includes: a polymer which is obtained by polymerizing a monomer selected from the group consisting of 3,4-disubstituted thiophenes; and an anion as a dopant to the polymer generated from at least one organic non-sulfonate compound having an anion with the molecular weight of 200 or more. Since the anion of the organic non-sulfonate compound is included as a dopant in the conductive polymer layer, the heat resistance of the conductive polymer layer is improved.
    Type: Grant
    Filed: March 31, 2012
    Date of Patent: November 10, 2015
    Assignee: NIPPON CHEMI-CON CORPORATION
    Inventors: Mahito Atobe, Koji Nakabayashi, Kenji Machida, Sekihiro Takeda
  • Patent number: 8927683
    Abstract: Disclosed is a polymerization fluid for electropolymerization which exhibits a reduced environmental burden and excellent economic efficiency and which can yield a conductive polymer film that has high conductivity and that is dense and highly transparent. The polymerization fluid includes at least one monomer selected from the group consisting of 3,4-disubstituted thiophenes which is dispersed as oil drops in surfactant-free water, and the polymerization fluid is transparent.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: January 6, 2015
    Assignee: Nippon Chemi-Con Corporation
    Inventors: Mahito Atobe, Koji Nakabayashi, Kenji Machida, Sekihiro Takeda
  • Publication number: 20140014168
    Abstract: Disclosed is an electrode body for a solar cell, which is capable of being used as a component of both an organic thin-film solar cell and a dye-sensitized solar cell, and has excellent heat resistance. This electrode body for a solar cell is provided with a substrate with a conductive part at least on the surface and a conductive polymer layer located on the conductive part of the substrate, in which the conductive polymer layer includes: a polymer which is obtained by polymerizing a monomer selected from the group consisting of 3,4-disubstituted thiophenes; and an anion as a dopant to the polymer generated from at least one organic non-sulfonate compound having an anion with the molecular weight of 200 or more. Since the anion of the organic non-sulfonate compound is included as a dopant in the conductive polymer layer, the heat resistance of the conductive polymer layer is improved.
    Type: Application
    Filed: March 31, 2012
    Publication date: January 16, 2014
    Applicant: NIPPON CHEMI-CON CORPORATION
    Inventors: Mahito Atobe, Koji Nakabayashi, Kenji Machida, Sekihiro Takeda
  • Publication number: 20130037411
    Abstract: Disclosed is a polymerization fluid for electropolymerization which exhibits a reduced environmental burden and excellent economic efficiency and which can yield a conductive polymer film that has high conductivity and that is dense and highly transparent. The polymerization fluid includes at least one monomer selected from the group consisting of 3,4-disubstituted thiophenes which is dispersed as oil drops in surfactant-free water, and the polymerization fluid is transparent.
    Type: Application
    Filed: March 1, 2011
    Publication date: February 14, 2013
    Applicant: NIPPON CHEMI-CON CORPORATION
    Inventors: Mahito Atobe, Koji Nakabayashi, Kenji Machida, Sekihiro Takeda