Patents by Inventor Yoshinori Taguchi

Yoshinori Taguchi 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: 12155107
    Abstract: A filter includes a multilayer substrate and resonators (8), (11), and (14) at three stages provided in the multilayer substrate and coupled to a next stage. The multilayer substrate is provided with a floating electrode for coupling an open end portion (9A2) of a linear conductor of the resonator (8) at an input stage and an open end portion (12B2) of a linear conductor of the resonator (11) at an output stage. The multilayer substrate is provided with a floating electrode for coupling an open end portion (9B2) of the linear conductor of the resonator (8) at the input stage and an open end portion (12A2) of the linear conductor of the resonator (11) at the output stage.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: November 26, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Yoshinori Taguchi, Toshiro Hiratsuka
  • Patent number: 12072568
    Abstract: A light-shielding resin composition contains: a light-shielding pigment which is one or more selected from the group consisting of metal nitride-containing particles containing an atom A and metal oxynitride-containing particles containing the atom A; and a resin, in which the light-shielding pigment contains at least one of a nitride or an oxynitride of a transition metal having an electronegativity of 1.22 to 1.80, among transition metals of groups 3 to 7, and the atom A is at least one selected from the group consisting of hafnium and tungsten, and is an atom different from the transition metal.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: August 27, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Yoshinori Taguchi, Tatsuo Ishikawa, Yuki Sakamoto
  • Patent number: 12038688
    Abstract: A composition with which a cured film having excellent light shielding properties and low reflection properties can be produced is provided; a light shielding film; a solid-state imaging element; an image display device; and a method for manufacturing a cured film. The composition including carbon black, barium sulfate, one or more kinds selected from the group consisting of copper phthalocyanine and a copper phthalocyanine derivative, a resin, and a solvent, in which the solvent includes a solvent A having a boiling point of 180° C. or higher, a solvent B having a boiling point of 140° C. or higher and lower than 180° ° C., and a solvent C having a boiling point of 100° C. or higher and lower than 140° C.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: July 16, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Yoshinori Taguchi, Hiroaki Idei, Misaho Adachi, Teppei Abe
  • Patent number: 12027742
    Abstract: A distributed constant filter includes a resonator that is not grounded and a first ground electrode. The first ground electrode faces the resonator in a first direction (Z). The resonator is a distributed constant line resonator. The resonator includes a plurality of distributed constant lines and a via conductor. The plurality of distributed constant lines are arranged in layers in the first direction (Z). The via conductor extends in the first direction (Z). Each of the plurality of distributed constant lines is connected to the via conductor only at one end portion of both end portions of the distributed constant line.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: July 2, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Yoshinori Taguchi, Kengo Onaka, Hitoshi Tada, Yasuo Yamada, Muneyoshi Yamamoto, Tomohiro Nagai, Keiichi Hirose
  • Publication number: 20240204412
    Abstract: An antenna module includes a dielectric substrate, a radiating element that is arranged in the dielectric substrate, ground electrodes that are arranged to be opposed to the radiating element, and a resonance circuit. The resonance circuit is arranged between the radiating element and the ground electrode and includes resonators. The radiating element and the resonance circuit constitute a filter device. The resonance circuit includes an input line that receives a radio frequency signal from an RFIC, a resonance portion that is coupled with the input line, and a resonance portion that is coupled with the input line and the radiating element. The ground electrode is arranged between the radiating element and the input line. The resonance portion functions as an extracted pole unit. The input line is arranged between the resonance portion and the resonance portion.
    Type: Application
    Filed: February 29, 2024
    Publication date: June 20, 2024
    Applicants: National University Corporation Saitama University, Murata Manufacturing Co., Ltd.
    Inventors: Masataka OHIRA, Kaoru SUDO, Yoshinori TAGUCHI
  • Publication number: 20240199895
    Abstract: Provided are a composition containing a cyclic siloxane compound, a silicone-based surfactant other than the cyclic siloxane compound, and a curable compound, in which a content of the cyclic siloxane compound is 0.01 to 10 parts by mass with respect to 100 parts by mass of the silicone-based surfactant; a film formed of the composition; an optical filter; an optical sensor; and an image display device.
    Type: Application
    Filed: February 12, 2024
    Publication date: June 20, 2024
    Applicant: FUJIFILM Corporation
    Inventors: Hirotaka TAKISHITA, Yoshinori Taguchi
  • Patent number: 11955737
    Abstract: An antenna module includes: a radiating element and a filter device including a plurality of resonators. The plurality of resonators include a first resonator and a second resonator, the second resonator being disposed at a final stage. The first resonator and the second resonator are each electrically coupled to the radiating element. A degree of a coupling of the resonator and the radiating element is weaker than a degree of a coupling of the resonator and the radiating element.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: April 9, 2024
    Assignees: NATIONAL UNIVERSITY CORPORATION SAITAMA UNIVERSITY, MURATA MANUFACTURING CO., LTD.
    Inventors: Masataka Ohira, Kaoru Sudo, Yoshinori Taguchi
  • Publication number: 20230331922
    Abstract: Provided are a composition with which a cured film having excellent light shielding properties and small change in reflectivity before and after a heat resistance test can be produced; a light shielding film; a solid-state imaging element; an image display device; and a method for manufacturing a cured film. The composition includes carbon black, silica, barium sulfate, a polymerizable compound, and a polymerization initiator.
    Type: Application
    Filed: March 1, 2023
    Publication date: October 19, 2023
    Applicant: FUJIFILM Corporation
    Inventors: Hiroaki IDEI, Teppei Abe, Yoshinori Taguchi
  • Patent number: 11776977
    Abstract: A laminate includes a colored layer and a light attenuating layer, in which the colored layer and the light attenuating layer are laminated, and a difference ?T1 between a maximum value and a minimum value of light transmittance of the light attenuating layer in a wavelength range of 400 to 700 nm is 10% or less.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: October 3, 2023
    Assignee: FUJIFILM Corporation
    Inventor: Yoshinori Taguchi
  • Patent number: 11721877
    Abstract: A first end of a linear conductor of a resonator is connected to a ground conductor on a first surface of a dielectric substrate through a via. A second end of the linear conductor of the resonator is left open. A first end of a linear conductor of a resonator is connected to a ground conductor on a second surface of the dielectric substrate through a via. A second end of the linear conductor of the resonator is left open. An input-output line is connected to the ground conductor on the second surface of the dielectric substrate through a via. An input-output line is opposed to the second ends of the linear conductor of the two resonators.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: August 8, 2023
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Toshiro Hiratsuka, Yoshinori Taguchi
  • Patent number: 11656384
    Abstract: An object of the present invention is to provide a composition capable of forming a film having a high refractive index and excellent exterior characteristics. Another object of the present invention is to provide a film, a lens, and a solid-state imaging element in which the composition is used. Still another object of the present invention is to provide novel compounds. The composition according to an embodiment of the present invention contains a compound represented by General Formula (I), a solvent, and a resin, in which a solubility of the compound represented by General Formula (I) in the solvent is less than 0.5% by mass at 25° C., and a maximum absorption wavelength of the compound represented by General Formula (I) at a wavelength range of 300 to 800 nm is equal to or shorter than 450 nm.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: May 23, 2023
    Assignee: FUJIFILM Corporation
    Inventors: Yushi Kaneko, Yoshinori Taguchi, Hirotaka Takishita, Masahiro Mori, Yasuhiro Sawamura
  • Patent number: 11635557
    Abstract: Provided is a laminate having a good whiteness and a high infrared-shielding property. Provided are also a kit forming the above-mentioned laminate, a method for producing a laminate, and an optical sensor. The laminate includes an infrared-shielding layer and a white layer, in which the infrared-shielding layer is a layer that shields at least a part of a wavelength range at 800 to 1,500 nm, and the white layer has a value of L* of 35 to 100, a value of a* of ?20 to 20, and a value of b* of ?40 to 30 in a L*a*b* color coordinate system of CIE 1976.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: April 25, 2023
    Assignee: FUJIFILM Corporation
    Inventors: Yoshinori Taguchi, Keisuke Arimura
  • Patent number: 11624001
    Abstract: A light-shielding composition includes a light-shielding pigment, a resin, a polymerizable compound, which is a low-molecular-weight compound containing an ethylenically unsaturated group, and a polymerization initiator, in which the light-shielding pigment contains an inorganic particle, and an inorganic compound coating the inorganic particle, the inorganic particle contains one or more nitrogen-containing metal compounds selected from the group consisting of zirconium nitride, zirconium oxynitride, vanadium nitride, vanadium oxynitride, niobium nitride, and niobium oxynitride, the inorganic compound contains a silicon atom, and a contained atom number ratio of a total content of metallic atoms, which are selected from the group consisting of a zirconium atom, a vanadium atom, and a niobium atom, to a content of the silicon atom in a surface of the light-shielding pigment, as determined by X-ray photoelectron spectroscopy, is greater than 1.0.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: April 11, 2023
    Assignee: FUJIFILM Corporation
    Inventors: Tatsuo Ishikawa, Yoshinori Taguchi, Yuki Sakamoto
  • Publication number: 20230095789
    Abstract: Provided are a composition with which a cured film having excellent light shielding properties and low reflection properties can be produced; a light shielding film; a solid-state imaging element; an image display device; and a method for manufacturing a cured film. The composition including carbon black, barium sulfate, one or more kinds selected from the group consisting of copper phthalocyanine and a copper phthalocyanine derivative, a resin, and a solvent, in which the solvent includes a solvent A having a boiling point of 180° C. or higher, a solvent B having a boiling point of 140° C. or higher and lower than 180° C., and a solvent C having a boiling point of 100° C. or higher and lower than 140° C.
    Type: Application
    Filed: August 29, 2022
    Publication date: March 30, 2023
    Applicant: FUJIFILM Corporation
    Inventors: Yoshinori TAGUCHI, Hiroaki IDEI, Misaho ADACHI, Teppei ABE
  • Patent number: 11610712
    Abstract: An inductor component comprising a magnetic layer containing a magnetic powder and a resin containing the magnetic powder, a first spiral wiring and a second spiral wiring disposed on the same plane in the magnetic layer and adjacent to each other, and an insulating layer disposed between the first spiral wiring and the second spiral wiring and containing no magnetic substance. The first spiral wiring includes a first side surface facing the second spiral wiring, and at least a portion of the first side surface is in contact with the magnetic layer.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: March 21, 2023
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Yoshinori Taguchi, Yoshimasa Yoshioka, Akinori Hamada
  • Patent number: 11550085
    Abstract: A structure includes a support 10, a first optical filter layer 24 provided on the support, a light scattering layer 50 provided on the light path of the first optical filter layer 24, and a second optical filter layer 21, 22, 23, 25, and 26 provided on the support 10, on a different region from the region where the first optical filter layer is provided, and the light scattering layer 50 is not provided on the light path of the second optical filter layer.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: January 10, 2023
    Assignee: FUJIFILM Corporation
    Inventors: Yoshinori Taguchi, Tetsushi Miyata
  • Publication number: 20220390837
    Abstract: Provided are a coloring composition including a colorant including a yellow colorant, a resin, and a solvent, in which a content of the yellow colorant in the colorant is 30% by mass or more, and the yellow colorant includes 15% by mass or more of an azomethine metal complex; a film formed of the coloring composition; an optical filter; a solid-state imaging element; and an image display device.
    Type: Application
    Filed: August 3, 2022
    Publication date: December 8, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Hirotaka TAKISHITA, Hiroaki IDEI, Yoshinori TAGUCHI
  • Publication number: 20220285808
    Abstract: A distributed constant filter includes a resonator that is not grounded and a first ground electrode. The first ground electrode faces the resonator in a first direction (Z). The resonator is a distributed constant line resonator. The resonator includes a plurality of distributed constant lines and a via conductor. The plurality of distributed constant lines are arranged in layers in the first direction (Z). The via conductor extends in the first direction (Z). Each of the plurality of distributed constant lines is connected to the via conductor only at one end portion of both end portions of the distributed constant line.
    Type: Application
    Filed: May 26, 2022
    Publication date: September 8, 2022
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Yoshinori TAGUCHI, Kengo ONAKA, Hitoshi TADA, Yasuo YAMADA, Muneyoshi YAMAMOTO, Tomohiro NAGAI, Keiichi HIROSE
  • Publication number: 20220278700
    Abstract: A reduction in size and cost of a filter capable of changing a pass band is realized. A filter includes a first distributed constant line, a first impedance element, a second impedance element, and a first switch. The first impedance element and the first switch are connected in series between the first distributed constant line and a ground point. The second impedance element is connected between the first distributed constant line and the ground point.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 1, 2022
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Hirotsugu MORI, Yoshinori TAGUCHI
  • Publication number: 20220271433
    Abstract: An antenna module includes: a radiating element and a filter device including a plurality of resonators. The plurality of resonators include a first resonator and a second resonator, the second resonator being disposed at a final stage. The first resonator and the second resonator are each electrically coupled to the radiating element. A degree of a coupling of the resonator and the radiating element is weaker than a degree of a coupling of the resonator and the radiating element.
    Type: Application
    Filed: May 11, 2022
    Publication date: August 25, 2022
    Applicants: National University Corporation Saitama University, Murata Manufacturing Co., Ltd.
    Inventors: Masataka OHIRA, Kaoru SUDO, Yoshinori TAGUCHI