Patents by Inventor Keio OKANO

Keio OKANO 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 OF DRYING POLYMERIC FILM AND METHOD OF PRODUCING POLYMERIC WATER-VAPOR BARRIER FILM
    Publication number: 20100247776
    Abstract: A method of drying polymeric film, the polymeric film being formed by applying on a support a coating solution containing a polymeric compound having water vapor barrier properties, at least one organic solvent and a compound having a hydrophilic functional group which has a water solubility of 0.3 to 7 g/100 mL at 25° C., the method including: a hot air drying step in which the polymeric film is dried to the dry point by hot air, and a steam drying step in which drying is performed with steam.
    Type: Application
    Filed: March 31, 2010
    Publication date: September 30, 2010
    Applicant: FUJIFILM Corporation
    Inventors: Keio OKANO, Takao TAGUCHI