Patents by Inventor Tadashi Kuriki

Tadashi Kuriki 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: 11385755
    Abstract: A conductive member for a touch panel has a first electrode formed on a substrate and extending in parallel to a first direction, in which the first electrode is electrically connected to a plurality of first mesh cells constituted by a fine metal wire, the fine metal wire is not parallel or perpendicular with respect to a first direction, the first electrode has at least one auxiliary fine metal wire that extends in a first direction, intersects the fine metal wire, is electrically connected to the fine metal wire, and is not parallel to the fine metal wire, and an electrode width Wa of the first electrode in a second direction orthogonal to a first direction and a first mesh pitch P1 of the first mesh cell in a second direction satisfy Wa?2.5P1.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: July 12, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Tadashi Kuriki, Masaya Nakayama, Makoto Suto
  • Publication number: 20220171503
    Abstract: A conductive member for a touch panel includes a transparent insulating member; and a plurality of first electrodes extending in a first direction and arranged in parallel in a second direction intersecting the first direction, in which the plurality of first electrodes are constituted by a first mesh conductive film a plurality of fine metal wires are electrically connected, the plurality of first electrodes include a plurality of first main electrodes each having an electrode width Wa defined in the second direction and at least one first sub-electrode having an electrode width Wb smaller than Wa of the first main electrode in the second direction, the first sub-electrode is the first electrode arranged on an outermost side among the plurality of first electrodes, an opening ratio of the first sub-electrode is smaller than that of the first main electrode, and the first main electrode has a first dummy pattern.
    Type: Application
    Filed: February 9, 2022
    Publication date: June 2, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Masaya NAKAYAMA, Tadashi KURIKI, Reona IKEDA
  • Patent number: 11284514
    Abstract: A conductive member 1 for a touch panel includes a plurality of first electrodes 11 extending in a first direction and arranged in parallel in a second direction intersecting the first direction, in which the plurality of first electrodes are constituted by a first mesh conductive film MF1 constituted by a plurality of fine metal wires Ma, and include a plurality of first main electrodes each having a defined electrode width Wa and at least one first sub-electrode having an electrode width Wb smaller than the electrode width Wa of the first main electrode, and in which over an entire region of the first sub-electrode, a mesh pitch Pb of the first mesh conductive film MF1 constituting the first sub-electrode in the second direction is smaller than a mesh pitch Pa of the first mesh conductive film MF1 constituting the first main electrode in the second direction.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: March 22, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Masaya Nakayama, Tadashi Kuriki, Reona Ikeda
  • Publication number: 20210181895
    Abstract: A conductive component includes a first electrode pattern made of metal thin wires, and includes a plurality of first conductive patterns that extend in a first direction alternating with first non-conductive patterns. Each first conductive pattern includes break parts in portions other than intersection parts of the thin metal wires. The conductive component further includes a second electrode pattern made of thin metal wires, and includes a plurality of second conductive patterns that extend in a second direction orthogonal to the first direction and alternating with second non-conductive patterns. Each second conductive pattern includes break parts in portions other than intersection parts of thin metal wires.
    Type: Application
    Filed: February 17, 2021
    Publication date: June 17, 2021
    Applicant: FUJIFILM Corporation
    Inventors: Hiroshige NAKAMURA, Tadashi KURIKI
  • Patent number: 10928963
    Abstract: A conductive component includes a first electrode pattern made of metal thin wires, and includes a plurality of first conductive patterns that extend in a first direction alternating with first non-conductive patterns. Each first conductive pattern includes break parts in portions other than intersection parts of the thin metal wires. The conductive component further includes a second electrode pattern made of thin metal wires, and includes a plurality of second conductive patterns that extend in a second direction orthogonal to the first direction and alternating with second non-conductive patterns. Each second conductive pattern includes break parts in portions other than intersection parts of thin metal wires.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: February 23, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Hiroshige Nakamura, Tadashi Kuriki
  • Patent number: 10888038
    Abstract: The present invention discloses a conductive film and a display apparatus provided with the conductive film. A conductive film is disposed on a display panel of a display apparatus, and has a base body, and a conductive section formed on one of the main surfaces of the base body. The conductive section has a mesh pattern composed of fine metal lines, and the fine metal lines have a tilt of 30-44° with respect to the alignment direction of pixels of the display apparatus.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: January 5, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Tadashi Kuriki, Kazuchika Iwami
  • Patent number: 10779447
    Abstract: The present invention discloses a conductive film and a display apparatus provided with the conductive film. A conductive film is disposed on a display panel of a display apparatus, and has a base body, and a conductive section formed on one of the main surfaces of the base body. The conductive section has a mesh pattern composed of fine metal lines, and the fine metal lines have a tilt of 30-44° with respect to the alignment direction of pixels of the display apparatus.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: September 15, 2020
    Assignee: FUJIFILM Corporation
    Inventors: Tadashi Kuriki, Kazuchika Iwami
  • Patent number: 10754488
    Abstract: A touch panel has a transparent insulating member, a first electrode layer, and a second electrode layer, in which in a case where a total area of first non-connecting wires in a first electrode of the first electrode layer is A1, a total area of first electrode wires in the first electrode is B1, and an occupation ratio of the first non-connecting wires in the first electrode is C1, C1=A1/(A1+B1) is satisfied, in a case where a total area of second non-connecting wires in a second electrode of the second electrode layer is A2, a total area of second electrode wires in the second electrode is B2, and an occupation ratio of the second non-connecting wires in the second electrode is C2, C2=A2/(A2+B2) is satisfied, and at least one first electrode and at least one second electrode satisfying C2<C1 are provided.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: August 25, 2020
    Assignee: FUJIFILM Corporation
    Inventors: Masaya Nakayama, Tadashi Kuriki
  • Publication number: 20200229302
    Abstract: A conductive component includes a first electrode pattern made of metal thin wires, and includes a plurality of first conductive patterns that extend in a first direction alternating with first non-conductive patterns. Each first conductive pattern includes break parts in portions other than intersection parts of the thin metal wires. The conductive component further includes a second electrode pattern made of thin metal wires, and includes a plurality of second conductive patterns that extend in a second direction orthogonal to the first direction and alternating with second non-conductive patterns. Each second conductive pattern includes break parts in portions other than intersection parts of thin metal wires.
    Type: Application
    Filed: March 24, 2020
    Publication date: July 16, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Hiroshige NAKAMURA, Tadashi KURIKI
  • Publication number: 20200154612
    Abstract: The present invention discloses a conductive film and a display apparatus provided with the conductive film. A conductive film is disposed on a display panel of a display apparatus, and has a base body, and a conductive section formed on one of the main surfaces of the base body. The conductive section has a mesh pattern composed of fine metal lines, and the fine metal lines have a tilt of 30-44° with respect to the alignment direction of pixels of the display apparatus.
    Type: Application
    Filed: January 3, 2020
    Publication date: May 14, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Tadashi KURIKI, Kazuchika IWAMI
  • Patent number: 10653008
    Abstract: A conductive component includes a first electrode pattern made of metal thin wires, and includes a plurality of first conductive patterns that extend in a first direction alternating with first non-conductive patterns. Each first conductive pattern includes break parts in portions other than intersection parts of the thin metal wires. The conductive component further includes a second electrode pattern made of thin metal wires, and includes a plurality of second conductive patterns that extend in a second direction orthogonal to the first direction and alternating with second non-conductive patterns. Each second conductive pattern includes break parts in portions other than intersection parts of thin metal wires.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: May 12, 2020
    Assignee: FUJIFILM Corporation
    Inventors: Hiroshige Nakamura, Tadashi Kuriki
  • Publication number: 20200142542
    Abstract: A conductive member for a touch panel has a first electrode formed on a substrate and extending in parallel to a first direction, in which the first electrode is electrically connected to a plurality of first mesh cells constituted by a fine metal wire, the fine metal wire is not parallel or perpendicular with respect to a first direction, the first electrode has at least one auxiliary fine metal wire that extends in a first direction, intersects the fine metal wire, is electrically connected to the fine metal wire, and is not parallel to the fine metal wire, and an electrode width Wa of the first electrode in a second direction orthogonal to a first direction and a first mesh pitch P1 of the first mesh cell in a second direction satisfy Wa?2.5P1.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 7, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Tadashi KURIKI, Masaya NAKAYAMA, Makoto SUTO
  • Publication number: 20200117295
    Abstract: A conductive member 1 for a touch panel includes a plurality of first electrodes 11 extending in a first direction and arranged in parallel in a second direction intersecting the first direction, in which the plurality of first electrodes are constituted by a first mesh conductive film MF1 constituted by a plurality of fine metal wires Ma, and include a plurality of first main electrodes each having a defined electrode width Wa and at least one first sub-electrode having an electrode width Wb smaller than the electrode width Wa of the first main electrode, and in which over an entire region of the first sub-electrode, a mesh pitch Pb of the first mesh conductive film MF1 constituting the first sub-electrode in the second direction is smaller than a mesh pitch Pa of the first mesh conductive film MF1 constituting the first main electrode in the second direction.
    Type: Application
    Filed: December 11, 2019
    Publication date: April 16, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Masaya NAKAYAMA, Tadashi KURIKI, Reona IKEDA
  • Publication number: 20190373722
    Abstract: A conductive component includes a first electrode pattern made of metal thin wires, and includes a plurality of first conductive patterns that extend in a first direction alternating with first non-conductive patterns. Each first conductive pattern includes break parts in portions other than intersection parts of the thin metal wires. The conductive component further includes a second electrode pattern made of thin metal wires, and includes a plurality of second conductive patterns that extend in a second direction orthogonal to the first direction and alternating with second non-conductive patterns. Each second conductive pattern includes break parts in portions other than intersection parts of thin metal wires.
    Type: Application
    Filed: August 12, 2019
    Publication date: December 5, 2019
    Applicant: FUJIFILM Corporation
    Inventors: Hiroshige NAKAMURA, Tadashi KURIKI
  • Patent number: 10492295
    Abstract: A conductive component includes: a first electrode pattern which is made of metal thin wires, the first electrode pattern including a plurality of first conductive patterns that extend in a first direction. Each first conductive pattern includes, at least, inside thereof, a sub-nonconduction pattern that is electrically separated from the first conductive pattern. An area A of each first conductive pattern and an area B of each sub-nonconduction patterns satisfy a relation of 5%<B/(A+B)<97%. The conductive component may be included in a conductive sheet and a touch panel to provide a high detection accuracy.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: November 26, 2019
    Assignee: FUJIFILM Corporation
    Inventors: Hiroshige Nakamura, Tadashi Kuriki
  • Patent number: 10430014
    Abstract: A conductive component including two or more conductive first and second large lattices composed of a thin metal wire, wherein the first and second large lattices each contain a combination of two or more small lattices, a first unconnected pattern composed of a thin metal wire separated from the first and second large lattices is formed around a side of the first large lattices, a second unconnected pattern composed of a thin metal wire separated from the first and second large lattices is formed around a side of the second large lattices, the first large lattices are arranged adjacent to the second large lattices as viewed from above, the first and second unconnected patterns overlap with each other to form a combined pattern between the first and second large lattices as viewed from above, and the combined pattern contains a combination of two or more of the small lattices.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: October 1, 2019
    Assignee: FUJIFILM Corporation
    Inventor: Tadashi Kuriki
  • Patent number: 10433419
    Abstract: A conductive component includes a first electrode pattern made of metal thin wires, and includes a plurality of first conductive patterns that extend in a first direction alternating with first non-conductive patterns. Each first conductive pattern includes break parts in portions other than intersection parts of the thin metal wires. The conductive component further includes a second electrode pattern made of thin metal wires, and includes a plurality of second conductive patterns that extend in a second direction orthogonal to the first direction and alternating with second non-conductive patterns. Each second conductive pattern includes break parts in portions other than intersection parts of thin metal wires.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: October 1, 2019
    Assignee: FUJIFILM Corporation
    Inventors: Hiroshige Nakamura, Tadashi Kuriki
  • Publication number: 20190230789
    Abstract: A conductive component includes a first electrode pattern made of metal thin wires, and includes a plurality of first conductive patterns that extend in a first direction alternating with first non-conductive patterns. Each first conductive pattern includes break parts in portions other than intersection parts of the thin metal wires. The conductive component further includes a second electrode pattern made of thin metal wires, and includes a plurality of second conductive patterns that extend in a second direction orthogonal to the first direction and alternating with second non-conductive patterns. Each second conductive pattern includes break parts in portions other than intersection parts of thin metal wires.
    Type: Application
    Filed: April 1, 2019
    Publication date: July 25, 2019
    Applicant: FUJIFILM Corporation
    Inventors: Hiroshige Nakamura, Tadashi Kuriki
  • Patent number: 10345941
    Abstract: Provided are a transparent base material film laminate that is used by being arranged on the viewing side of a polarizing plate of an image display device having a backlight light source and the polarizing plate, the laminate having a first transparent base material film and a second transparent base material film, in which a Re of the first transparent base material film is 4,000 nm or more, the laminate is arranged for use such that an angle formed between a slow axis of the first transparent base material film and an absorption axis of the polarizing plate is 45°±20° and such that an angle formed between a slow axis of the second transparent base material film and the absorption axis of the polarizing plate is 90°±30° or 0°±30°, an angle formed between the slow axes of the first transparent base material film and the second transparent base material film is neither 0° nor 90°, and the second transparent base material film is used by being arranged on the viewing side with respect to the first transparent b
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: July 9, 2019
    Assignee: FUJIFILM Corporation
    Inventors: Shinichi Nakai, Yuki Matsunami, Reona Ikeda, Tadashi Kuriki
  • Patent number: 10299377
    Abstract: A conductive component includes a first electrode pattern made of metal thin wires, and includes a plurality of first conductive patterns that extend in a first direction alternating with first non-conductive patterns. Each first conductive pattern includes break parts in portions other than intersection parts of the thin metal wires. The conductive component further includes a second electrode pattern made of thin metal wires, and includes a plurality of second conductive patterns that extend in a second direction orthogonal to the first direction and alternating with second non-conductive patterns. Each second conductive pattern includes break parts in portions other than intersection parts of thin metal wires.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: May 21, 2019
    Assignee: FUJIFILM Corporation
    Inventors: Hiroshige Nakamura, Tadashi Kuriki