Patents by Inventor Manabu Miyato

Manabu Miyato 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).

  • Method for producing embossed poly(vinyl alcohol) film
    Patent number: 6759001
    Abstract: A method for producing an embossed PVA film, which includes embossing the film such that the crystallinity index of the emboss top is 0.50-0.90. The invention provides an embossed PVA film superior in resistance to blocking even when in a rolled state, in appearance to show the high quality of products, and in resistance to pinholes.
    Type: Grant
    Filed: May 17, 2001
    Date of Patent: July 6, 2004
    Assignee: The Nippon Synthetic Chemical Industry Co., Ltd.
    Inventors: Tomoyoshi Mizutani, Syuichi Kitamura, Kenji Hasegawa, Manabu Miyato, Hideki Oono
  • Method for producing embossed poly (vinylalcohol) film
    Publication number: 20020000164
    Abstract: The present invention provides a method for producing an embossed PVA film, which includes embossing the film such that the crystallinity index of the emboss top is 0.50-0.90. According to the present invention, an embossed PVA film superior in resistance to blocking even when preserved in a roll state, in appearance to show high quality of products, and in resistance to pinholes can be provided.
    Type: Application
    Filed: May 17, 2001
    Publication date: January 3, 2002
    Inventors: Tomoyoshi Mizutani, Syuichi Kitamura, Kenji Hasegawa, Manabu Miyato, Hideki Oono