Patents by Inventor Ayako Shibata

Ayako Shibata 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: 20240142682
    Abstract: A light absorption anisotropic layer which has a high S/N ratio for generating polarized light with respect to rays in an infrared wavelength region, is lightweight, and has excellent handleability, a laminate, and a sensor system including the light absorption anisotropic layer or the laminate. The light absorption anisotropic layer contains a dichroic coloring agent having a maximal absorption at a wavelength of 700 to 1500 nm, in which an average absorbance at a wavelength of 850 nm is 0.24 to 0.50 and a thickness is 5 ?m or less.
    Type: Application
    Filed: October 4, 2023
    Publication date: May 2, 2024
    Applicant: FUJIFILM Corporation
    Inventors: Mayumi NOJIRI, Ayako MURAMATSU, Naoya SHIBATA, Yuki HIRAI, Ryoji HIMENO, Shinichi MORISHIMA, Takashi KATOU
  • Patent number: 6586106
    Abstract: Described is a thermoplastic resin film having on a surface thereof a hydroxy-modified imine polymer containing repeating units represented by the following general formula (I) in an amount of 5 mol % or more based on the total of repeating units.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: July 1, 2003
    Assignee: Yupo Corporation
    Inventors: Nobuhiro Shibuya, Kazuhisa Kitamura, Ayako Shibata, Yasuo Kitani, Kazuhide Hayama
  • Publication number: 20020054991
    Abstract: Described is a thermoplastic resin film having on a surface thereof a hydroxy-modified imine polymer containing repeating units represented by the following general formula (I) in an amount of 5 mol % or more based on the total of repeating units.
    Type: Application
    Filed: August 6, 2001
    Publication date: May 9, 2002
    Applicant: YUPO CORPORATION
    Inventors: Nobuhiro Shibuya, Kazuhisa Kitamura, Ayako Shibata, Yasuo Kitani, Kazuhide Hayama
  • Patent number: 6217687
    Abstract: A process for treating a surface of a thermoplastic resin film (i) which includes subjecting the surface of the thermoplastic resin film (i) to a first oxidation treatment, coating the oxidized surface with a surface modifier, subsequently stretching the film, subjecting that surface of the thermoplastic resin film (i) which has been coated with the surface modifier to a second oxidation treatment, and then coating the oxidized surface with a surface modifier.
    Type: Grant
    Filed: April 2, 1999
    Date of Patent: April 17, 2001
    Assignee: Oji-Yuka Synthetic Paper Co., Ltd.
    Inventors: Ayako Shibata, Nobuhiro Shibuya
  • Patent number: 5496791
    Abstract: A thermal transfer image-receiving sheet comprising (1) a support comprising (a) a surface layer comprising a biaxially stretched film of a thermoplastic resin containing from 2 to 60% by weight of titanium dioxide fine powder and (b) a base layer comprising a biaxially stretched microporous film of a thermoplastic resin containing from 10 to 45% by weight of an inorganic fine powder and (2) an image-receiving layer provided on surface layer (a) of support (1), in which support (1) has a void volume of from 30 to 60% and a density of from 0.50 to 0.78 g/cm.sup.3, and surface layer (a) of support (1) has a center-line average roughness of not more than 0.5 .mu.m and a Bekk's smoothness of from 4,000 to 100,000 sec.
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: March 5, 1996
    Assignee: Oji Yuka Goseishi Co., Ltd.
    Inventors: Akihiko Ohno, Takatoshi Nishizawa, Akira Iwai, Ayako Shibata