Patents by Inventor Naoko Ichinose

Naoko Ichinose 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).

  • Photopolymerizable composition for color filter and color filter prepared therefrom
    Patent number: 5362603
    Abstract: The present invention relates to a photopolymerizable composition containing a photopolymerizable compound having at least one ethylenically unsaturated double bond, a photopolymerization initiator, a pigment and optionally another resin, wherein said photopolymerizable compound contained therein comprises not less than 60%.
    Type: Grant
    Filed: February 24, 1993
    Date of Patent: November 8, 1994
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Yoshinori Katoh, Naoko Ichinose, Teruhito Sotogoshi