Patents by Inventor Shouichi Nakata

Shouichi Nakata 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).

  • COMPOSITION FOR FORMING LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY DEVICE
    Publication number: 20120013837
    Abstract: The present invention provides: a composition for forming a liquid crystal alignment film capable of forming a liquid crystal alignment film excellent in evenness; and a liquid crystal display device. The present invention provides a composition for forming a liquid crystal alignment film, wherein the composition comprises: a material for forming a liquid crystal alignment film; 4,6-dimethyl-2-heptanone; diisobutyl ketone; and at least one of ?-butyrolactone and N-methyl-2-pyrrolidone as solvents.
    Type: Application
    Filed: September 4, 2009
    Publication date: January 19, 2012
    Inventors: Shinichi Terashita, Hiroyuki Hakoi, Ryou Ueda, Koichi Miyachi, Michinori Nishikawa, Eiji Hayashi, Shouichi Nakata, Takahiro Matsumoto, Satoshi Fukuma, Jyun Isayama, Shigeo Shimizu
  • Composition for forming a liquid crystal alignment film, and liquid crystal display device
    Patent number: 8057868
    Abstract: The present invention provides: a composition for forming a liquid crystal alignment film capable of forming a liquid crystal alignment film excellent in evenness; and a liquid crystal display device. The present invention provides a composition for forming a liquid crystal alignment film, wherein the composition comprises: a material for forming a liquid crystal alignment film; diethylene glycol diethyl ether; diisobutyl ketone; and at least one of ?-butyrolactone and N-methyl-2-pyrrolidone as solvents.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: November 15, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Shinichi Terashita, Eiji Satoh, Iori Aoyama, Shouichi Nakata
  • COMPOSITION FOR FORMING A LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY DEVICE
    Publication number: 20110007254
    Abstract: The present invention provides: a composition for forming a liquid crystal alignment film capable of forming a liquid crystal alignment film excellent in evenness; and a liquid crystal display device. The present invention provides a composition for forming a liquid crystal alignment film, wherein the composition comprises: a material for forming a liquid crystal alignment film; diethylene glycol diethyl ether; diisobutyl ketone; and at least one of ?-butyrolactone and N-methyl-2-pyrrolidone as solvents.
    Type: Application
    Filed: January 7, 2009
    Publication date: January 13, 2011
    Applicants: SHARP KABUSHIKI KAISHA, JRS CORPORATION
    Inventors: Shinichi Terashita, Eiji Satoh, Iori Aoyama, Shouichi Nakata