Patents by Inventor Takuro SUGIYAMA

Takuro SUGIYAMA 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: 20220381737
    Abstract: Provided are a standard sample film for use in laser ablation inductively coupled plasma mass spectrometry, the standard sample film containing an organic substance and having a small variation in signal intensity of an ion of a metal element depending on a measurement position; a standard sample; a method for producing a standard sample film; a sample set; a quantitative analysis method; and a transfer film. The standard sample film of the present invention is a standard sample film for use in laser ablation inductively coupled plasma mass spectrometry, the standard sample film containing a polymer and a metal element, and having a maximum height difference in film thickness of the standard sample film of 0.50 ?m or less.
    Type: Application
    Filed: August 3, 2022
    Publication date: December 1, 2022
    Applicants: FUJIFILM Corporation, THE UNIVERSITY OF TOKYO
    Inventors: Takuro SUGIYAMA, Yuko TERAO, Yasuhiko HIRANA, Tetsuro OTSUKA, Akinori SUGISHIMA, Yasuharu SHIRAISHI, Takafumi HIRATA, Yoshiki MAKINO
  • Publication number: 20220299871
    Abstract: Provided are a coloring composition including a colorant, a polymerizable compound, and a photopolymerization initiator, in which the colorant includes a green pigment, a content of the green pigment in a total solid content of the coloring composition is 25% by mass or more, and the green pigment includes a compound which is a compound represented by Formula (1) and has a maximal absorption wavelength in a wavelength range of 620 to 730 nm; a film formed of the coloring composition; a color filter; a solid-state imaging element; and an image display device.
    Type: Application
    Filed: June 8, 2022
    Publication date: September 22, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Takuya TSURUTA, Takuro SUGIYAMA, Yasuharu SHIRAISHI, Akio MIZUNO
  • Publication number: 20210395487
    Abstract: Provided are a coloring composition including a colorant including a green pigment, a compound A, and a resin, in an which amount of the green pigment dissolved in 100 g of propylene glycol methyl ether acetate at 25° C. is less than 0.01 g, an amount of the compound A dissolved in 100 g of propylene glycol methyl ether acetate at 25° C. is 0.01 g or more, the coloring composition includes 0.1 to 10 parts by mass of the compound A with respect to 100 parts by mass of the green pigment, and the green pigment and the compound A satisfy a relationship of “?1.0 eV?LUMOB?LUMOA?1.0 eV”; a film; a color filter; a solid-state imaging element; and an image display device. LUMOB is an energy level of a lowest unoccupied molecular orbital of the green pigment, and LUMOA is an energy level of a lowest unoccupied molecular orbital of the compound A.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 23, 2021
    Applicant: FUJIFILM Corporation
    Inventors: Hiroaki IDEI, Masaomi MAKINO, Takuro SUGIYAMA, Tadao SHIBAMOTO
  • Patent number: 10910009
    Abstract: The magnetic tape has a magnetic layer containing ferromagnetic powder and binder on a nonmagnetic support, wherein the centerline average surface roughness Ra as measured on the surface on the magnetic layer side of the magnetic tape is less than or equal to 1.8 nm, and the logarithmic decrement as determined by a pendulum viscoelasticity test on the surface on the magnetic layer side of the magnetic tape is less than or equal to 0.050.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: February 2, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Masahito Oyanagi, Norihito Kasada, Toshio Tada, Takuro Sugiyama
  • Publication number: 20180301165
    Abstract: The magnetic tape has a magnetic layer containing ferromagnetic powder and binder on a nonmagnetic support, wherein the centerline average surface roughness Ra as measured on the surface on the magnetic layer side of the magnetic tape is less than or equal to 1.8 nm, and the logarithmic decrement as determined by a pendulum viscoelasticity test on the surface on the magnetic layer side of the magnetic tape is less than or equal to 0.050.
    Type: Application
    Filed: June 19, 2018
    Publication date: October 18, 2018
    Applicant: FUJIFILM Corporation
    Inventors: Masahito OYANAGI, Norihito KASADA, Toshio TADA, Takuro SUGIYAMA
  • Patent number: 10026435
    Abstract: The magnetic tape has a magnetic layer containing ferromagnetic powder and binder on the surface on one side of a nonmagnetic support and has a backcoat layer containing nonmagnetic powder and binder on the surface on the other side of the nonmagnetic support, wherein the backcoat layer is less than or equal to 0.30 ?m in thickness; and the logarithmic decrement as determined by a pendulum viscoelasticity test on the surface on the backcoat layer side of the magnetic tape is less than or equal to 0.060.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: July 17, 2018
    Assignee: FUJIFILM Corporation
    Inventors: Norihito Kasada, Masahito Oyanagi, Toshio Tada, Takuro Sugiyama
  • Patent number: 10026434
    Abstract: The magnetic tape has a magnetic layer containing ferromagnetic powder and binder on a nonmagnetic support, wherein the centerline average surface roughness Ra as measured on the surface on the magnetic layer side of the magnetic tape is less than or equal to 1.8 nm, and the logarithmic decrement as determined by a pendulum viscoelasticity test on the surface on the magnetic layer side of the magnetic tape is less than or equal to 0.050.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: July 17, 2018
    Assignee: FUJIFILM Corporation
    Inventors: Masahito Oyanagi, Norihito Kasada, Toshio Tada, Takuro Sugiyama
  • Publication number: 20170053670
    Abstract: The magnetic tape has a magnetic layer containing ferromagnetic powder and binder on a nonmagnetic support, wherein the centerline average surface roughness Ra as measured on the surface on the magnetic layer side of the magnetic tape is less than or equal to 1.8 nm, and the logarithmic decrement as determined by a pendulum viscoelasticity test on the surface on the magnetic layer side of the magnetic tape is less than or equal to 0.050.
    Type: Application
    Filed: August 19, 2016
    Publication date: February 23, 2017
    Applicant: FUJIFILM Corporation
    Inventors: Masahito OYANAGI, Norihito KASADA, Toshio TADA, Takuro SUGIYAMA
  • Publication number: 20170053671
    Abstract: The magnetic tape has a magnetic layer containing ferromagnetic powder and binder on the surface on one side of a nonmagnetic support and has a backcoat layer containing nonmagnetic powder and binder on the surface on the other side of the nonmagnetic support, wherein the backcoat layer is less than or equal to 0.30 ?m in thickness; and the logarithmic decrement as determined by a pendulum viscoelasticity test on the surface on the backcoat layer side of the magnetic tape is less than or equal to 0.060.
    Type: Application
    Filed: August 19, 2016
    Publication date: February 23, 2017
    Applicant: FUJIFILM Corporation
    Inventors: Norihito KASADA, Masahito OYANAGI, Toshio TADA, Takuro SUGIYAMA
  • Patent number: 9258463
    Abstract: The solid-state imaging device includes lower electrodes acting as pixel electrodes, an organic photoelectric conversion film formed on the lower electrodes and generating electric charge in response to received light, and a transparent upper electrode that are formed on a substrate having signal readout circuits. The organic photoelectric conversion film, a transition area having at least one of its film thickness and film quality undergone transition from a film thickness and film quality of an area corresponding to a pixel electrode area in which the lower electrodes have been formed is an area that starts from an outer edge of the organic photoelectric conversion film and ends at a point away from the outer edge by a distance of 200 ?m or less.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: February 9, 2016
    Assignee: FUJIFILM Corporation
    Inventors: Tetsuro Mitsui, Takuro Sugiyama
  • Publication number: 20140204259
    Abstract: The solid-state imaging device includes lower electrodes acting as pixel electrodes, an organic photoelectric conversion film formed on the lower electrodes and generating electric charge in response to received light, and a transparent upper electrode that are formed on a substrate having signal readout circuits. The organic photoelectric conversion film, a transition area having at least one of its film thickness and film quality undergone transition from a film thickness and film quality of an area corresponding to a pixel electrode area in which the lower electrodes have been formed is an area that starts from an outer edge of the organic photoelectric conversion film and ends at a point away from the outer edge by a distance of 200 ?m or less.
    Type: Application
    Filed: March 21, 2014
    Publication date: July 24, 2014
    Applicant: FUJIFILM CORPORATION
    Inventors: Tetsuro MITSUI, Takuro SUGIYAMA
  • Patent number: 8614438
    Abstract: An organic photoelectric conversion device having: a first electrode; a second electrode opposing to the first electrode; and an organic material-containing photoelectric conversion layer provided between the first electrode and the second electrode, wherein an electron spin number of the photoelectric conversion layer is not more than 1.0×1015/cm3.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: December 24, 2013
    Assignee: Fujifilm Corporation
    Inventors: Tetsuro Mitsui, Takashi Komiyama, Takuro Sugiyama
  • Publication number: 20110204208
    Abstract: An organic photoelectric conversion device having: a first electrode; a second electrode opposing to the first electrode; and an organic material-containing photoelectric conversion layer provided between the first electrode and the second electrode, wherein an electron spin number of the photoelectric conversion layer is not more than 1.0×1015/cm3.
    Type: Application
    Filed: February 24, 2011
    Publication date: August 25, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Tetsuro MITSUI, Takashi KOMIYAMA, Takuro SUGIYAMA