Patents by Inventor Tsutomu Sugou

Tsutomu Sugou 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).

  • Optical film, polarizing plate and method for forming optical film
    Publication number: 20060105155
    Abstract: An optical film comprises a support having thereon a coat layer formed by directly coating a coating solution containing at least one organic solvent selected from ketones and esters on the support surface, the support comprising a cellulose acylate film containing at least one plasticizer, wherein a surface plasticizer amount in the cellulose acylate film is from 1 to 20 mass % of the cellulose acylate film.
    Type: Application
    Filed: November 15, 2005
    Publication date: May 18, 2006
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Akihiro Ikeyama, Tsutomu Sugou