Patents by Inventor Eigo Nakashima

Eigo Nakashima 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: 7579290
    Abstract: A functional sheet is coated with physically vapor-deposited film including titanium oxide and other metallic oxides for making the film transparent so color and pattern on the fiber sheet are visible, providing electric conductivity to the film, improving the productivity of vapor deposition and enabling selective blocking of infrared and ultraviolet radiation.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: August 25, 2009
    Assignee: Kabushiki Kaisha Suzutora
    Inventors: Masayuki Suzuki, Eigo Nakashima, Toshikazu Suzuki, Takahiro Suzuki
  • Publication number: 20050221707
    Abstract: In fiber sheet coated with physically vapor-deposited film, make vapor-deposited film transparent so color and pattern on the fiber sheet are visible, furthermore, provide electric conductivity to vapor-deposited film, moreover, improve productivity of vapor deposition, further, enable selective blocking of infrared and ultraviolet radiation. In fiber sheet comprising synthetic fiber, one face or both faces thereof being coated with physically vapor-deposited film comprising metallic oxides, aforementioned metallic oxides comprising mixture of ordinary oxides as a main component, containing a small amount of oxides having lower valence than the ordinary oxides [as a secondary component], low valence oxide content being 0.1˜20 wt % of total amount of metallic oxides, thickness of aforementioned physically vapor-deposited film being 5˜500 nm.
    Type: Application
    Filed: April 25, 2003
    Publication date: October 6, 2005
    Inventors: Masayuki Suzuki, Eigo Nakashima, Toshikazu Suzuki, Takahiro Suzuki