Patents by Inventor Fumine Shitani

Fumine Shitani 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).

  • Pigment-dispersed radiation-sensitive composition for color filters
    Patent number: 5847015
    Abstract: A radiation-sensitive composition which comprises (A) a binder polymer which is a copolymer comprising (A-1) a monomer containing an alcoholic hydroxyl group, (A-2) a macromonomer, and (A-3) other monomer copolymerizable with the above monomers; (B) a pigment, and (C) a radiation-sensitive compound. This radiation-sensitive composition is suited as a color-dispersed composition for a color filter which does not cause surface soiling and which has an excellent adhesion of a formed pixel to a glass substrate.
    Type: Grant
    Filed: January 13, 1997
    Date of Patent: December 8, 1998
    Assignee: JSR Corporation
    Inventors: Yusuke Tajima, Nobuo Bessho, Hiroaki Nemoto, Fumine Shitani