Patents by Inventor Masataka INUDUKA

Masataka INUDUKA 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: 20180275327
    Abstract: Provided are a light-transmitting laminate that, even when formed in a short period of time, satisfies the adhesiveness and light transmittance of a high refractive index thin film; and a method for producing the light-transmitting laminate. A light-transmitting laminate (10) has a metal thin film layer (16), a high refractive index thin film layer (14) that has a refractive index higher than that of the metal thin film layer (16), and a light-transmitting substrate (12) in this order. The high refractive index thin film layer (14) contains a leveling agent and a high refractive index polymer that has a functional group having at least one element selected from N, O, and S, and the content of the leveling agent is in the range of 0.20-20.32 parts by mass per 100 parts by mass of the high refractive index polymer.
    Type: Application
    Filed: May 28, 2018
    Publication date: September 27, 2018
    Applicant: Sumitomo Riko Company Limited
    Inventors: Masataka INUDUKA, Yoshitake SUZUKI, Osamu GOTO, Yuzo TAKAO, Tetsuji NARASAKI, Kazutaka KATAYAMA
  • Publication number: 20170314323
    Abstract: Disclosed is a light transmitting laminate for optical use that is excellent in adhesion and workability. The light transmitting laminate for optical use contains a polyolefin layer and a thin film layer made of a metal layer or a metal oxide layer. The metal layer is made of at least one selected from silver, a silver alloy, aluminum, an aluminum alloy, iron, and an iron alloy. The metal oxide layer is made of at least one selected from an indium tin oxide, an indium zinc oxide, a zinc oxide, a tin oxide, an aluminum zinc oxide, a gallium zinc oxide, and an indium gallium zinc oxide. The thin film layer is formed by sputtering. The polyolefin layer contains on both surfaces thereof silica particles.
    Type: Application
    Filed: July 12, 2017
    Publication date: November 2, 2017
    Applicant: Sumitomo Riko Company Limited
    Inventors: Masataka INUDUKA, Shoichi IKENO, Yuzo TAKAO, Yuichiro YAMAZAKI, Osamu GOTO, Tetsuji NARASAKI
  • Publication number: 20150190989
    Abstract: Disclosed is a transparent laminate film that can relax stress applied by a squeegee during attachment of the film, and is protected from deterioration by salt-water corrosion, as well as has excellent solar-radiation shielding property, transparency, thermal insulation property, and scratch resistance. The transparent laminate film has a transparent polymer film; a transparent multilayer placed above the transparent polymer film, the transparent multilayer having one or more metal oxide layers and one or more metal layers laminated alternately; a pressure-sensitive adhesive layer placed above and in contact with the transparent multilayer; a polyolefin layer placed above and in contact with the pressure-sensitive adhesive layer; and a cured resin layer placed above the polyolefin layer.
    Type: Application
    Filed: March 18, 2015
    Publication date: July 9, 2015
    Applicant: SUMITOMO RIKO COMPANY LIMITED
    Inventors: Masataka INUDUKA, Tetsuji NARASAKI, Shoichi IKENO, Masafumi HIROSE, Motonori USHIO, Tetsuya TAKEUCHI
  • Publication number: 20130248091
    Abstract: A transparent laminate film which has visible light transmittance, sunlight blocking properties, radio wave transmittance and good appearance is provided. A transparent laminate film includes a laminate structure formed on at least one side of a transparent polymer film, in which a metal oxide layer and a metal layer are laminated, the metal oxide layer containing an organic component, wherein grooves having a width of 30 ?m or less are formed in the laminate structure, and an overall surface resistance is 150?/? or more. Preferably, the grooves are numerous cracks, or are formed by laser processing. Further, preferably, the transparent polymer film has an easy adhesion layer formed on at least one side thereof, and the laminate structure is formed on top of the easy adhesion layer. Furthermore, preferably, the metal oxide layer containing the organic component is formed by a sol-gel method using optical energy during sol-gel curing.
    Type: Application
    Filed: May 13, 2013
    Publication date: September 26, 2013
    Applicant: TOKAI RUBBER INDUSTRIES, LTD.
    Inventors: Masataka INUDUKA, Tetsuya TAKEUCHI, Hiroki INAGAKI, Tetsuji NARASAKI, Taiji NISHITANI
  • Patent number: 8455086
    Abstract: A transparent laminate film which has visible light transmittance, sunlight blocking properties, radio wave transmittance and good appearance is provided. A transparent laminate film includes a laminate structure formed on at least one side of a transparent polymer film, in which a metal oxide layer and a metal layer are laminated, the metal oxide layer containing an organic component, wherein grooves having a width of 30 ?m or less are formed in the laminate structure, and an overall surface resistance is 150 ?/? or more. Preferably, the grooves are numerous cracks, or are formed by laser processing. Further, preferably, the transparent polymer film has an easy adhesion layer formed on at least one side thereof, and the laminate structure is formed on top of the easy adhesion layer. Furthermore, preferably, the metal oxide layer containing the organic component is formed by a sol-gel method using optical energy during sol-gel curing.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: June 4, 2013
    Assignee: Tokai Rubber Industries, Ltd.
    Inventors: Masataka Inuduka, Tetsuya Takeuchi, Hiroki Inagaki, Tetsuji Narasaki, Taiji Nishitani
  • Publication number: 20120076986
    Abstract: A transparent laminate film which has visible light transmittance, sunlight blocking properties, radio wave transmittance and good appearance is provided. A transparent laminate film includes a laminate structure formed on at least one side of a transparent polymer film, in which a metal oxide layer and a metal layer are laminated, the metal oxide layer containing an organic component, wherein grooves having a width of 30 ?m or less are formed in the laminate structure, and an overall surface resistance is 150 ?/? or more. Preferably, the grooves are numerous cracks, or are formed by laser processing. Further, preferably, the transparent polymer film has an easy adhesion layer formed on at least one side thereof, and the laminate structure is formed on top of the easy adhesion layer. Furthermore, preferably, the metal oxide layer containing the organic component is formed by a sol-gel method using optical energy during sol-gel curing.
    Type: Application
    Filed: December 1, 2011
    Publication date: March 29, 2012
    Applicant: TOKAI RUBBER INDUSTRIES, LTD.
    Inventors: Masataka INUDUKA, Tetsuya TAKEUCHI, Hiroki INAGAKI, Tetsuji NARASAKI, Taiji NISHITANI