Patents by Inventor Mitsuyoshi Chihashi

Mitsuyoshi Chihashi 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: 20190359139
    Abstract: A vehicle mirror with an image display function includes a half mirror which includes a high-Re retardation film and a reflection layer and an image display device on the half mirror, in which the high-Re retardation film, the reflection layer, and the image display device are disposed in this order, the high-Re retardation film has a front phase difference of 5000 nm or greater, and the reflection layer is a linear polarization reflection layer.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 28, 2019
    Applicant: FUJIFILM Corporation
    Inventors: Takao TAGUCHI, Kazuhiro OKI, Mitsuyoshi CHIHASHI, Akihiro ANZAI
  • Publication number: 20120086904
    Abstract: An infrared-light reflective plate reflects an infrared-light ?700 nm including a substrate of which fluctuation of retardation in plane at a wavelength of 1000 nm, Re(1000), ?20 nm, on a surface of the substrate, at least two light-reflective layers, X1 and X2, formed of a fixed cholesteric liquid crystal phase, and, on another surface of the substrate, at least two light-reflective layers, Y1 and Y2, formed of a fixed cholesteric liquid crystal phase. The reflection center wavelengths of X1 and X2 are both ?X1 (nm), and the two layers reflect circularly-polarized light in opposite directions; the reflection center wavelengths of Y1 and Y2 both ?Y1 (nm). The two layers reflect circularly-polarized light in opposite directions; ?X1??Y1; and refractive anisotropy of X1 and X2, ?nX1 and ?nX2 satisfy ?nX2<?nX1. Refractive anisotropy of the light reflective layers Y1 and Y2, ?nY1 and ?nY2 satisfy ?nY2<?nY1.
    Type: Application
    Filed: June 10, 2010
    Publication date: April 12, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Kazuhiro Oki, Mitsuyoshi Chihashi