Patents by Inventor Suzushi Nishimura

Suzushi Nishimura 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).

  • Fine particles covered by cholesteric liquid crystal
    Patent number: 6376029
    Abstract: Fine particles having a thin cholesteric liquid crystal film superior in visibility for a selectively reflected light are provided. Non-liquid crystalline fine particles for nucleus are dispersed in a cholesteric liquid crystal solution, then the solvent used is removed, followed by heat-treatment and cooling, to afford fine particles coated with a thin cholesteric liquid crystal film.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: April 23, 2002
    Assignee: Nippon Mitsubishi Oil Corporation
    Inventors: Shinichiro Suzuki, Suzushi Nishimura, Shinichi Komatsu
  • Color reflection type polarizer
    Patent number: 6320632
    Abstract: A color reflection type polarizer of a high quality and easy to manufacture is disclosed. The color reflection type polarizer is fabricated by disposing an optically anisotropic medium between a reflector and a polarizer, the optically anisotropic medium having a retardation in a plane thereof.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: November 20, 2001
    Assignee: Nippon Mitsubishi Oil Corporation
    Inventor: Suzushi Nishimura
  • Liquid crystalline polyesters, their composition, and their uses
    Patent number: 5989758
    Abstract: There are provided liquid crystalline polyesters comprising 4'-hydroxy-4-stilbenecarboxylic acid type units, dicarboxylic acid units acting as a mesogen such as 4,4'-stilbenecarboxylic acid and catechol units as essential ingredients, and a liquid crystalline polyester composition comprising said polyesters and optically active liquid crystalline polyesters consisting essentially of 4,4'-stilbenedicarboxylic acid type units and aliphatic diol units having asymmetric carbons.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: November 23, 1999
    Assignee: Nippon Oil Company, Limited
    Inventors: Shinichi Komatsu, Suzushi Nishimura, Akira Takagi, Shinichiro Suzuki