Patents by Inventor Emi Nakajima

Emi Nakajima 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: 9401490
    Abstract: The present invention provides a transparent conductive film which is low in terms of surface resistivity and high in terms of transparency. The transparent conductive film according to the present invention includes an adhesive conductive layer in openings of a conductive metal mesh layer provided on at least one surface of a transparent base material, wherein the conductive layer is composed of a conductive adhesive composition containing (A) a water-soluble vinyl polymer, (B) an organic additive, and (C) a conductive organic polymer compound, the organic additive (B) is at least one member selected among water-soluble polyhydric alcohols, water-soluble pyrrolidones, and hydrophilic aprotic solvents, and the conductive organic polymer compound (C) is at least one member selected among polyanilines, polypyrroles, polythiophenes, and derivatives thereof.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: July 26, 2016
    Assignee: LINTEC CORPORATION
    Inventors: Kunihisa Kato, Tsuyoshi Muto, Kazue Uemura, Emi Nakajima
  • Patent number: 9159940
    Abstract: An electronic device having, arranged in the following order, a cathodic layer, a conductive layer, a photoelectric conversion layer, and an anodic layer. The conductive layer contains a conductive adhesive composition which contains: (A) a water-soluble polyvinyl polymer, (B) an organic additive, and (C) a conductive organic polymer compound.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: October 13, 2015
    Assignee: LINTEC CORPORATION
    Inventors: Kunihisa Kato, Tsuyoshi Muto, Emi Nakajima
  • Publication number: 20130306943
    Abstract: The present invention provides a conductive adhesive composition having excellent adhesiveness and low surface resistance and capable of being used as a buffer layer of an electronic device. The conductive adhesive composition according to the present invention includes (A) a water-soluble polyvinyl polymer, (B) an organic additive, and (C) a conductive organic polymer compound, wherein the organic additive (B) is at least one member selected from water-soluble polyhydric alcohols, water-soluble pyrrolidones, and hydrophilic aprotic solvents, and the conductive organic polymer compound (C) is at least one member selected from polyanilines, polypyrroles, polythiophenes, and derivatives thereof.
    Type: Application
    Filed: July 20, 2011
    Publication date: November 21, 2013
    Applicant: LINTEC CORPORATION
    Inventors: Kunihisa Kato, Tsuyoshi Muto, Emi Nakajima
  • Publication number: 20130284244
    Abstract: The present invention provides a transparent conductive film which is low in terms of surface resistivity and high in terms of transparency. The transparent conductive film according to the present invention includes an adhesive conductive layer in openings of a conductive metal mesh layer provided on at least one surface of a transparent base material, wherein the conductive layer is composed of a conductive adhesive composition containing (A) a water-soluble vinyl polymer, (B) an organic additive, and (C) a conductive organic polymer compound, the organic additive (B) is at least one member selected among water-soluble polyhydric alcohols, water-soluble pyrrolidones, and hydrophilic aprotic solvents, and the conductive organic polymer compound (C) is at least one member selected among polyanilines, polypyrroles, polythiophenes, and derivatives thereof.
    Type: Application
    Filed: July 20, 2011
    Publication date: October 31, 2013
    Applicant: LINTEC CORPORATION
    Inventors: Kunihisa Kato, Tsuyoshi Muto, Kazue Uemura, Emi Nakajima
  • Publication number: 20130209800
    Abstract: The invention pertains to an adhesive sheet including a base material having thereon at least a gas barrier layer and an adhesive layer, wherein the gas barrier layer is constituted of a material containing at least an oxygen atom and a silicon atom; in a surface layer part of the gas barrier layer, an existing proportion of an oxygen atom is from 60 to 75%, an existing proportion of a nitrogen atom is from 0 to 10%, and an existing proportion of a silicon atom is from 25 to 35% relative to a total existing amount of the oxygen atom, the nitrogen atom, and the silicon atom; and a film density in the surface layer part of the gas barrier layer is from 2.4 to 4.0 g/cm3, and also to an electronic device provided with the subject adhesive sheet as an electronic device member. The invention is able to provide an adhesive sheet with excellent gas barrier properties, resistance to folding and transparency and also an electronic device provided with the subject adhesive sheet as an electronic device member.
    Type: Application
    Filed: August 18, 2011
    Publication date: August 15, 2013
    Applicant: LINTEC Corporation
    Inventors: Kazue Uemura, Yumiko Amino, Yuta Suzuki, Yoshitomo Ono, Emi Nakajima
  • Patent number: 8268794
    Abstract: Provided is a pharmaceutical product exhibiting a high therapeutic effect in the treatment of retinal diseases associated with angiogenesis such as age-related macular degeneration, diabetic retinopathy and the like. A therapeutic agent for a retinal disease, containing a substance specifically inhibiting HIF-1? expression and a substance specifically inhibiting HIF-2? expression. The aforementioned inhibitory substances, which are active ingredients in the therapeutic agent of the present invention, are nucleic acids capable of inducing RNAi, antisense nucleic acids or ribozymes for HIF-1? and HIF-2?, or expression vectors thereof.
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: September 18, 2012
    Assignee: Senju Pharmaceutical Co., Ltd.
    Inventors: Takeshi Nakajima, Emi Nakajima, Mitsuyoshi Azuma
  • Publication number: 20110213008
    Abstract: Provided is a pharmaceutical product exhibiting a high therapeutic effect in the treatment of retinal diseases associated with angiogenesis such as age-related macular degeneration, diabetic retinopathy and the like. A therapeutic agent for a retinal disease, containing a substance specifically inhibiting HIF-1? expression and a substance specifically inhibiting HIF-2? expression. The aforementioned inhibitory substances, which are active ingredients in the therapeutic agent of the present invention, are nucleic acids capable of inducing RNAi, antisense nucleic acids or ribozymes for HIF-1? and HIF-2?, or expression vectors thereof.
    Type: Application
    Filed: August 5, 2008
    Publication date: September 1, 2011
    Applicant: SENJU PHARMACEUTICAL CO., LTD.
    Inventors: Takeshi Nakajima, Emi Nakajima, Mitsuyoshi Azuma