Patents by Inventor Aiko Kodama

Aiko Kodama 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).

  • Laminated polyester film
    Patent number: 9458342
    Abstract: The present invention provides a laminated polyester film which can be suitably used for extrusion lamination with polyolefins and comprises a coating layer having an excellent adhesion property to the polyolefins, in particular, a coating layer having a remarkably excellent adhesion property to polypropylene. The laminated polyester film of the present invention comprises a polyester film and a coating layer formed on a surface of the polyester film which is formed by applying a coating composition comprising (A) a modified polyolefin having two melting points, and at least one crosslinking agent, and then drying the coating composition applied.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: October 4, 2016
    Assignee: MITSUBISHI PLASTICS, INC.
    Inventors: Aiko Kodama, Toshihiro Koda, Masato Fujita
  • LAMINATED POLYESTER FILM
    Publication number: 20130115448
    Abstract: The present invention provides a laminated polyester film which can be suitably used for extrusion lamination with polyolefins and comprises a coating layer having an excellent adhesion property to the polyolefins, in particular, a coating layer having a remarkably excellent adhesion property to polypropylene. The laminated polyester film of the present invention comprises a polyester film and a coating layer formed on a surface of the polyester film which is formed by applying a coating composition comprising (A) a modified polyolefin having two melting points or (B) a polyolefin copolymer comprising a propylene-based polymer and a hydrophilic polymer, and at least one crosslinking agent, and then drying the coating composition applied.
    Type: Application
    Filed: April 4, 2011
    Publication date: May 9, 2013
    Applicant: MITSUBISHI PLASTICS, INC.
    Inventors: Aiko Kodama, Toshihiro Koda, Masato Fujita