Patents by Inventor Yutake Ishida

Yutake Ishida 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).

  • Phosphor-containing sheet, LED light emitting device using the same, and method for manufacturing LED
    Patent number: 8946983
    Abstract: A phosphor-containing sheet having a storage modulus of 0.1 MPa or more at 25° C. and a storage modulus of less than 0.1 MPa at 100° C., wherein a resin main component of the phosphor-containing sheet is a crosslinked product formed by subjecting a crosslinkable silicone composition containing a specific composition to a hydrosilylation reaction. This phosphor-containing sheet provides a phosphor sheet having good shapability and high adhesive power as a phosphor sheet bonded to an LED chip as a wavelength conversion layer.
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: February 3, 2015
    Assignee: Toray Industries, Inc.
    Inventors: Nobuo Matsumura, Takejiro Inoue, Hironobu Sadakuni, Yutake Ishida, Kazunari Kawamoto, Masahiro Yoshioka, Tetsuya Goto
  • PHOSPHOR-CONTAINING SHEET, LED LIGHT EMITTING DEVICE USING THE SAME, AND METHOD FOR MANUFACTURING LED
    Publication number: 20140210338
    Abstract: A phosphor-containing sheet having a storage modulus of 0.1 MPa or more at 25° C. and a storage modulus of less than 0.1 MPa at 100° C., wherein a resin main component of the phosphor-containing sheet is a crosslinked product formed by subjecting a crosslinkable silicone composition containing a specific composition to a hydrosilylation reaction. This phosphor-containing sheet provides a phosphor sheet having good shapability and high adhesive power as a phosphor sheet bonded to an LED chip as a wavelength conversion layer.
    Type: Application
    Filed: May 14, 2012
    Publication date: July 31, 2014
    Applicant: Toray Industries, Inc.
    Inventors: Nobuo Matsumura, Takejiro Inoue, Hironobu Sadakuni, Yutake Ishida, Kazunari Kawamoto, Masahiro Yoshioka, Tetsuya Goto