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).

  • 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: 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
  • 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
  • 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
  • Publication number: 20190138138
    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: Application
    Filed: January 7, 2019
    Publication date: May 9, 2019
    Applicant: FUJIFILM Corporation
    Inventors: Masaya NAKAYAMA, Tadashi KURIKI
  • Patent number: 10268330
    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: July 18, 2018
    Date of Patent: April 23, 2019
    Assignee: FUJIFILM Corporation
    Inventor: Tadashi Kuriki
  • Publication number: 20190073067
    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: Application
    Filed: November 8, 2018
    Publication date: March 7, 2019
    Applicant: FUJIFILM Corporation
    Inventor: Tadashi KURIKI
  • Patent number: 10216349
    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: May 30, 2018
    Date of Patent: February 26, 2019
    Assignee: FUJIFILM Corporation
    Inventors: Masaya Nakayama, Tadashi Kuriki
  • Publication number: 20190008040
    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: Application
    Filed: September 6, 2018
    Publication date: January 3, 2019
    Applicant: FUJIFILM Corporation
    Inventors: Hiroshige NAKAMURA, Tadashi KURIKI
  • Publication number: 20190008041
    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.
    Type: Application
    Filed: September 7, 2018
    Publication date: January 3, 2019
    Applicant: FUJIFILM Corporation
    Inventors: Hiroshige NAKAMURA, Tadashi KURIKI
  • Publication number: 20180321774
    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: Application
    Filed: July 18, 2018
    Publication date: November 8, 2018
    Applicant: FUJIFILM Corporation
    Inventor: Tadashi KURIKI
  • Patent number: 10117330
    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: December 18, 2017
    Date of Patent: October 30, 2018
    Assignee: FUJIFILM Corporation
    Inventors: Hiroshige Nakamura, Tadashi Kuriki
  • Patent number: 10111326
    Abstract: A conductive component includes a first electrode pattern made of metal thin wires, the first electrode pattern including a plurality of first conductive patterns that extend in a first direction and are alternated 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, the second electrode pattern including a plurality of second conductive patterns that extend in a second direction orthogonal to the first direction and are alternated 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: December 18, 2017
    Date of Patent: October 23, 2018
    Assignee: FUJIFILM Corporation
    Inventors: Hiroshige Nakamura, Tadashi Kuriki
  • Publication number: 20180275801
    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: Application
    Filed: May 30, 2018
    Publication date: September 27, 2018
    Applicant: FUJIFILM Corporation
    Inventors: Masaya NAKAYAMA, Tadashi KURIKI
  • Patent number: 10073573
    Abstract: In a conductive sheet having two metal meshes disposed to overlap each other, it is possible to increase the transmittance of the conductive sheet, to suppress moire generated between two electrodes, and to increase touch detection accuracy in a case where the conductive sheet is used in a touch panel. In a conductive sheet, a lower electrode and an upper electrode are disposed with a second sheet body (insulating layer) sandwiched therebetween. For example, the lower electrode has a mesh pattern formed by a plurality of linked second cells, and the upper electrode has a random mesh pattern including a plurality of first cells having different shapes. An average cell pitch Ps of the first cells is set to be greater than once and equal to or less than eight times an average cell pitch Pd of the second cells.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: September 11, 2018
    Assignee: FUJIFILM Corporation
    Inventors: Tasuku Satou, Tadashi Kuriki, Nobuyuki Tada
  • Patent number: 10055080
    Abstract: A conductive sheet, method for using conductive sheet and touch panel, having a base substance and conductive parts formed on one of the principal surfaces of the base substance. The conductive parts respectively extend in primary directions, and have two or more conductive patterns made from metal wires arranged in a second direction that is perpendicular to the first direction. The conductive pattern is constituted by serially connecting two or more large gratings in the first direction, and each of the large gratings is constituted by combining two or more small gratings. Around the edges of the large grating, non-connective patterns are formed from metal wires which are not connected with the large gratings.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: August 21, 2018
    Assignee: FUJIFILM Corporation
    Inventor: Tadashi Kuriki
  • Patent number: 10031635
    Abstract: A conductive sheet, method for using conductive sheet and touch panel, having a base substance and conductive parts formed on one of the principal surfaces of the base substance. The conductive parts respectively extend in primary directions, and have two or more conductive patterns made from metal wires arranged in a second direction that is perpendicular to the first direction. The conductive pattern is constituted by serially connecting two or more large gratings in the first direction, and each of the large gratings is constituted by combining two or more small gratings. Around the edges of the large grating, non-connective patterns are formed from metal wires which are not connected with the large gratings.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: July 24, 2018
    Assignee: FUJIFILM Corporation
    Inventor: Tadashi Kuriki