Patents by Inventor Nobuhiko ICHIHARA

Nobuhiko ICHIHARA 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).

  • Publication number: 20150022748
    Abstract: There is provided a phase difference film which includes a substrate, an acrylic resin layer, an intermediate layer containing a main component of the substrate and a main component of the acrylic resin layer between the substrate and the acrylic resin layer, and a specific phase difference layer directly on a surface on the opposite side to the intermediate layer of the acrylic resin layer, in which the substrate contains at least one kind of resin selected from a cellulose acylate resin, a cyclic olefin resin, a polycarbonate resin, an acrylic resin, and a styrene resin, the acrylic resin layer contains an acrylic resin having a polar group, the intermediate layer has a thickness of 0.1 ?m to 10 ?m, and the phase difference layer is formed by polymerizing a polymerizable liquid crystal compound containing a vertical alignment agent.
    Type: Application
    Filed: October 8, 2014
    Publication date: January 22, 2015
    Applicant: FUJIFILM CORPORATION
    Inventors: Jun TAKEDA, Yuki MATSUDA, Nobuhiko ICHIHARA