Patents Examined by Micheal Pepitone
  • Curable resin composition, cured article thereof, and optical material
    Patent number: 8853291
    Abstract: Provided is a curable resin composition which has excellent optical properties, heat resistance, transparency, low water absorbability, and mold release property in molding, and reduces the occurrence of a burr from a mold. Also provided are a cured product thereof and an optical material.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: October 7, 2014
    Assignee: Nippon Steel & Sumikin Chemical Co., Ltd.
    Inventors: Masanao Kawabe, Tsugutoshi Wasano, Tsuyoshi Miyata