Patents by Inventor Hiroshige Nakamura
Hiroshige Nakamura 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).
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Patent number: 9645694Abstract: The conductive film which can inhibit the occurrence of moire and can greatly improve recognition property, a display device equipped with the conductive film, and a method for determining a pattern of a conductive film are provide. In the conductive film, a spectral intensity of moire of a lowest frequency is equal to or less than ?3.6 expressed in terms of common logarithm, and the spectral intensity is represented by convolution of spatial frequency characteristics of the mesh pattern that are obtained at least when the mesh pattern is observed from a front side and spatial frequency characteristics of the pixel array pattern of the display unit that are obtained at least when the pixel array pattern is observed from a front side. The mesh pattern may include a plurality of disconnection portions.Type: GrantFiled: June 18, 2015Date of Patent: May 9, 2017Assignee: FUJIFILM CorporationInventors: Kazuchika Iwami, Hiroshige Nakamura
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Patent number: 9612705Abstract: An electroconductive film includes a transparent conductive layer having a plurality of electrodes which extend in one direction. The electrodes have different electrode widths depending on the site, and are configured of a plurality of polygonal cells formed of fine metal wires. The sizes of the respective cells are not uniform. The average size of the cells is greater than or equal 1/30, and less than 1/3, of the narrowest width of the electrodes. The average size of the cells is uniform in the electrodes overall.Type: GrantFiled: September 4, 2015Date of Patent: April 4, 2017Assignee: FUJIFILM CorporationInventor: Hiroshige Nakamura
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Publication number: 20160274727Abstract: Provided are a conductive film and a touch panel in which an extraction electrode that is formed in a visible region is inconspicuous to improve visibility, the initial capacitance between electrodes is increased to improve the accuracy of detection, and the electrodes are formed on only one main surface of a base to reduce costs. The conductive film includes a transparent base, first and second electrodes 32A and 32B that are formed on a main surface of the transparent base so as to face each other, and an extraction electrode 34 that is formed on the main surface of the transparent base and extends from the second electrode 32B. The first electrode 32A has a shape which surrounds a portion of the second electrode 32B. At least the extraction electrode 34 is formed in a mesh pattern 38 including a plurality of grids 36 which are formed by thin metal wires.Type: ApplicationFiled: May 27, 2016Publication date: September 22, 2016Applicant: FUJIFILM CorporationInventor: Hiroshige NAKAMURA
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Publication number: 20160216806Abstract: Provided are a conductive film in which the area of an intersection portion between a first electrode pattern and a second electrode pattern is defined and is suitable for a touch panel in terms of, for example, the accuracy of detection (S/N ratio), a touch panel including the conductive film, and a display device including the touch panel. The conductive film includes a transparent base, two or more first electrode patterns, and two or more second electrode patterns. The first electrode pattern and the second electrode pattern face each other, with the transparent base interposed therebetween, and intersect each other. Each of the first electrode pattern and the second electrode pattern is a combination of a plurality of cells formed by thin metal wires. The area of an intersection portion between the first electrode pattern and the second electrode pattern is greater than 1 mm2 and less than 20 mm2.Type: ApplicationFiled: March 31, 2016Publication date: July 28, 2016Applicant: FUJIFILM CorporationInventor: Hiroshige NAKAMURA
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Patent number: 9271396Abstract: Provided are a conductive sheet and a touch panel having a high detection accuracy of touching with a finger. A conductive sheet includes: a first electrode pattern including first conductive patterns; and a second electrode pattern including second conductive patterns. The first conductive patterns and the second conductive patterns are placed so as to be orthogonal to each other. Each first conductive pattern includes slit-like sub-nonconduction patterns inside thereof.Type: GrantFiled: June 20, 2014Date of Patent: February 23, 2016Assignee: FUJIFILM CorporationInventor: Hiroshige Nakamura
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Publication number: 20150378485Abstract: An electroconductive film includes a transparent conductive layer having a plurality of electrodes which extend in one direction. The electrodes have different electrode widths depending on the site, and are configured of a plurality of polygonal cells formed of fine metal wires. The sizes of the respective cells are not uniform. The average size of the cells is greater than or equal 1/30, and less than 1/3, of the narrowest width of the electrodes. The average size of the cells is uniform in the electrodes overall.Type: ApplicationFiled: September 4, 2015Publication date: December 31, 2015Applicant: FUJIFILM CORPORATIONInventor: Hiroshige NAKAMURA
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Publication number: 20150286323Abstract: The conductive film which can inhibit the occurrence of moire and can greatly improve recognition property, a display device equipped with the conductive film, and a method for determining a pattern of a conductive film are provide. In the conductive film, a spectral intensity of moire of a lowest frequency is equal to or less than ?3.6 expressed in terms of common logarithm, and the spectral intensity is represented by convolution of spatial frequency characteristics of the mesh pattern that are obtained at least when the mesh pattern is observed from a front side and spatial frequency characteristics of the pixel array pattern of the display unit that are obtained at least when the pixel array pattern is observed from a front side. The mesh pattern may include a plurality of disconnection portions.Type: ApplicationFiled: June 18, 2015Publication date: October 8, 2015Inventors: KAZUCHIKA IWAMI, HIROSHIGE NAKAMURA
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Patent number: 9078364Abstract: The present invention provides an electroconductive sheet and a touch panel which do not impair visibility in a vicinity of an electrode terminal in a sensing region. In an electroconductive sheet which has an electrode pattern constructed of a metal thin wire and an electrode terminal that is electrically connected to an end of the electrode pattern, a transmittance of the electrode pattern is 83% or more, and when the transmittance of the electrode pattern is represented by a %, a transmittance of the electrode terminal is controlled to be (a-20)% or more and (a-3)% or less.Type: GrantFiled: May 7, 2014Date of Patent: July 7, 2015Assignee: FUJIFILM CorporationInventor: Hiroshige Nakamura
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Patent number: 9055680Abstract: The present invention provides an electroconductive sheet and a touch panel which do not impair visibility in a vicinity of an electrode terminal in a sensing region. In an electroconductive sheet which has an electrode pattern constructed of a metal thin wire and an electrode terminal that is electrically connected to an end of the electrode pattern, a transmittance of the electrode pattern is 83% or more, and when the transmittance of the electrode pattern is represented by a %, a transmittance of the electrode terminal is controlled to be (a-20)% or more and (a-3)% or less.Type: GrantFiled: April 29, 2014Date of Patent: June 9, 2015Assignee: FUJIFILM CorporationInventor: Hiroshige Nakamura
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Patent number: 9040834Abstract: The present invention provides an electroconductive sheet and a touch panel which do not impair visibility in a vicinity of an electrode terminal in a sensing region. In an electroconductive sheet which has an electrode pattern constructed of a metal thin wire and an electrode terminal that is electrically connected to an end of the electrode pattern, a transmittance of the electrode pattern is 83% or more, and when the transmittance of the electrode pattern is represented by a %, a transmittance of the electrode terminal is controlled to be (a-20)% or more and (a-3)% or less.Type: GrantFiled: May 7, 2014Date of Patent: May 26, 2015Assignee: FUJIFILM CorporationInventor: Hiroshige Nakamura
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Patent number: 9012417Abstract: A pharmaceutical composition for performing treatment against a skin disease, the pharmaceutical composition comprising at least one decoy and a pharmaceutically acceptable carrier. The at least one decoy may be selected from the group consisting of an NF-?B decoy, a STAT-1 decoy, a GATA-3 decoy, a STAT-6 decoy, an AP-1 decoy and an Ets decoy. The at least one decoy may be an oligonucleotide including at least two decoys bonded to each other, the at least two decoys being selected from the group consisting of an NF-?B decoy, a STAT-1 decoy, a GATA-3 decoy, a STAT-6 decoy, an AP-1 decoy and an Ets decoy. The skin disease may be atopic dermatitis, psoriasis vulgaris, contact dermatitis, keloid, bedsore, ulcerative colitis, or Crohn's disease.Type: GrantFiled: February 6, 2002Date of Patent: April 21, 2015Assignee: Anges MG, Inc.Inventors: Ryuichi Morishita, Motokuni Aoki, Toshio Ogihara, Yasufumi Kaneda, Hiroshige Nakamura
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Publication number: 20140299357Abstract: Provided are a conductive sheet and a touch panel having a high detection accuracy of touching with a finger. A conductive sheet includes: a first electrode pattern including first conductive patterns; and a second electrode pattern including second conductive patterns. The first conductive patterns and the second conductive patterns are placed so as to be orthogonal to each other. Each first conductive pattern includes slit-like sub-nonconduction patterns inside thereof.Type: ApplicationFiled: June 20, 2014Publication date: October 9, 2014Applicant: FUJIFILM CorporationInventor: Hiroshige NAKAMURA
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Publication number: 20140299361Abstract: A conductive sheet includes: a substrate having a first main surface and a second main surface; and a first electrode pattern placed on the first main surface of the substrate. The first electrode pattern is made of metal thin wires, and includes 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%. Accordingly, a conductive sheet and a touch panel having a high detection accuracy can be provided.Type: ApplicationFiled: June 20, 2014Publication date: October 9, 2014Applicant: FUJIFILM CORPORATIONInventors: Hiroshige NAKAMURA, Tadashi KURIKI
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Publication number: 20140238730Abstract: The present invention provides an electroconductive sheet and a touch panel which do not impair visibility in a vicinity of an electrode terminal in a sensing region. In an electroconductive sheet which has an electrode pattern constructed of a metal thin wire and an electrode terminal that is electrically connected to an end of the electrode pattern, a transmittance of the electrode pattern is 83% or more, and when the transmittance of the electrode pattern is represented by a %, a transmittance of the electrode terminal is controlled to be (a-20)% or more and (a-3)% or less.Type: ApplicationFiled: May 7, 2014Publication date: August 28, 2014Applicant: FUJIFILM CORPORATIONInventor: Hiroshige NAKAMURA
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Publication number: 20140231120Abstract: The present invention provides an electroconductive sheet and a touch panel which do not impair visibility in a vicinity of an electrode terminal in a sensing region. In an electroconductive sheet which has an electrode pattern constructed of a metal thin wire and an electrode terminal that is electrically connected to an end of the electrode pattern, a transmittance of the electrode pattern is 83% or more, and when the transmittance of the electrode pattern is represented by a %, a transmittance of the electrode terminal is controlled to be (a-20)% or more and (a-3)% or less.Type: ApplicationFiled: April 29, 2014Publication date: August 21, 2014Applicant: FUJIFILM CorporationInventor: Hiroshige NAKAMURA
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Patent number: 8383331Abstract: A silver halide photographic light-sensitive material for movie, having a specific layer structure by using particles of at least one kind of electroconductive metal oxide and at least one kind of an electroconductive polymer.Type: GrantFiled: May 2, 2011Date of Patent: February 26, 2013Assignee: FUJIFILM CorporationInventors: Hiroshige Nakamura, Kenichi Yamamoto, Kazuhito Miyake, Hidekazu Sakai, Shigeru Shibayama
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Publication number: 20110275021Abstract: A silver halide photographic light-sensitive material for movie, having a specific layer structure by using particles of at least one kind of electroconductive metal oxide and at least one kind of an electroconductive polymer.Type: ApplicationFiled: May 2, 2011Publication date: November 10, 2011Applicant: FUJIFILM CORPORATIONInventors: Hiroshige NAKAMURA, Kenichi YAMAMOTO, Kazuhito MIYAKE, Hidekazu SAKAI, Shigeru SHIBAYAMA
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Publication number: 20090105183Abstract: A pharmaceutical composition for performing treatment against a skin disease, the pharmaceutical composition comprising at least one decoy and a pharmaceutically acceptable carrier. The at least one decoy may be selected from the group consisting of an NF-?B decoy, a STAT-1 decoy, a GATA-3 decoy, a STAT-6 decoy, an AP-1 decoy and an Ets decoy. The at least one decoy may be an oligonucleotide including at least two decoys bonded to each other, the at least two decoys being selected from the group consisting of an NF-?B decoy, a STAT-1 decoy, a GATA-3 decoy, a STAT-6 decoy, an AP-1 decoy and an Ets decoy. The skin disease may be atopic dermatitis, psoriasis vulgaris, contact dermatitis, keloid, bedsore, ulcerative colitis, or Crohn's disease.Type: ApplicationFiled: December 2, 2008Publication date: April 23, 2009Inventors: Ryuichi Morishita, Motokuni Aoki, Toshio Ogihara, Yasufumi Kaneda, Hiroshige Nakamura
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Patent number: 7510821Abstract: A silver halide photographic light-sensitive material for movie subtitles, includes: a transparent support; and at least one light-sensitive layer and at least one light-insensitive layer, directly or indirectly on the transparent support, wherein the at least one light-insensitive layer comprises at least one kind of a silicone oil.Type: GrantFiled: October 19, 2007Date of Patent: March 31, 2009Assignee: Fujifilm CorporationInventors: Shin Soejima, Shinichi Teramae, Hiroshige Nakamura
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Publication number: 20080096144Abstract: A silver halide photographic light-sensitive material for movie subtitles, includes: a transparent support; and at least one light-sensitive layer and at least one light-insensitive layer, directly or indirectly on the transparent support, wherein the at least one light-insensitive layer comprises at least one kind of a silicone oil.Type: ApplicationFiled: October 19, 2007Publication date: April 24, 2008Inventors: Shin SOEJIMA, Shinichi Teramae, Hiroshige Nakamura