Patents by Inventor Ayami Nakato

Ayami Nakato 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: 10067268
    Abstract: A one-side-protected polarizing film having a transparent protective film on only one surface of a polarizer, wherein: the polarizer contains a polyvinyl alcohol-based resin, has a thickness of 10 ?m or less, and is designed to have a single-body transmittance T and a polarization degree P representing optical properties satisfying the condition of the following formula: P>?(100.929T?42.4?1)×100 (provided that T<42.3) or P?99.9 (provided that T?42.3); and the other surface of the polarizer has a transparent layer thereon satisfying formula 1 (F?3) and formula 2 (C?e?0.7F), given that the thickness thereof is F (?m) and the compressive elastic modulus thereof at 80° C. is C (GPa). Even when the polarizer has prescribed optical properties and the thickness is 10 ?m or less, this one-side-protected polarizing film is capable of suppressing through cracks and nano-slits.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: September 4, 2018
    Assignee: NITTO DENKO CORPORATION
    Inventors: Satoshi Mita, Tomonori Ueno, Yusuke Motegi, Yasutaka Ishihara, Ayami Nakato, Atsushi Kishi
  • Publication number: 20170235023
    Abstract: A one-side-protected polarizing film having a transparent protective film on only one surface of a polarizer, wherein: the polarizer contains a polyvinyl alcohol-based resin, has a thickness of 10 ?m or less, and is designed to have a single-body transmittance T and a polarization degree P representing optical properties satisfying the condition of the following formula: P>?(100.929T?42.4?1)×100 (provided that T<42.3) or P?99.9 (provided that T?42.3); and the other surface of the polarizer has a transparent layer thereon satisfying formula 1 (F?3) and formula 2 (C?e?0.7F), given that the thickness thereof is F (?m) and the compressive elastic modulus thereof at 80° C. is C (GPa). Even when the polarizer has prescribed optical properties and the thickness is 10 ?m or less, this one-side-protected polarizing film is capable of suppressing through cracks and nano-slits.
    Type: Application
    Filed: September 29, 2015
    Publication date: August 17, 2017
    Applicant: NITTO DENKO CORPORATION
    Inventors: Satoshi Mita, Tomonori Ueno, Yusuke Motegi, Yasutaka Ishihara, Ayami Nakato, Atsushi Kishi
  • Publication number: 20160224140
    Abstract: Provided is a transparent conductive film suppressed in light scattering while containing a conductive filler. The transparent conductive film of the present invention includes, in this order: a resin layer; an intermediate layer; and a transparent base material, in which: the transparent conductive film contains a conductive filler present in the resin layer; the transparent base material has an average refractive index of less than 1.6; and when light is caused to enter the transparent conductive film from a resin layer side, an electric field intensity of the light in the resin layer is less than 100% relative to an electric field intensity of the light in the transparent base material.
    Type: Application
    Filed: September 1, 2014
    Publication date: August 4, 2016
    Applicant: NITTO DENKO CORPORATION
    Inventors: Shoichi Matsuda, Kazumasa Okada, Hiroshi Tomohisa, Ayami Nakato, Kazuto Yamagata
  • Publication number: 20160196894
    Abstract: There is provided a laminate excellent in dimensional stability under high temperature and high humidity despite the fact that the laminate includes resin films. A laminate according to an embodiment of the present invention includes a plurality of resin films with hard coat layers, which are laminated together, the plurality of resin films with hard coat layers each including a base layer containing a thermoplastic resin and a hard coat layer containing a curable resin, the hard coat layer being formed on the base layer.
    Type: Application
    Filed: December 5, 2013
    Publication date: July 7, 2016
    Applicant: NITTO DENKO CORPORATION
    Inventors: Shouichi Matsuda, Ayami Nakato, Hiroyuki Takemoto
  • Publication number: 20160195948
    Abstract: There is provided a transparent conductive film having a hardly visible pattern of the conductive part (conductive pattern) can be provided. A transparent conductive film of the present invention includes: a transparent base material; and a transparent conductive layer arranged on at least one side of the transparent base material, wherein: the transparent conductive layer includes a conductive part and an insulation part; the conductive part includes a metal nanowire; and the insulation part includes an air bubble and/or a non-conductive light-scattering body.
    Type: Application
    Filed: July 8, 2014
    Publication date: July 7, 2016
    Applicant: NITTO DENKO CORPORATION
    Inventors: Hiroshi Tomohisa, Ayami Nakato, Kazumasa Okada, Shouichi Matsuda, Hiroyuki Takemoto, Tadayuki Kameyama