Patents by Inventor Naoko Saruwatari

Naoko Saruwatari 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).

  • Liquid crystal display and manufacturing method of same
    Patent number: 7892449
    Abstract: A main object of the present invention is to provide a liquid crystal display using a ferroelectric liquid crystal, with the ferroelectric liquid crystal in the mono-stability state and the excellent alignment stability.
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: February 22, 2011
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Masato Okabe, Naoko Saruwatari
  • Liquid crystal display and manufacturing method of same
    Publication number: 20070026165
    Abstract: A main object of the present invention is to provide a liquid crystal display using a ferroelectric liquid crystal, with the ferroelectric liquid crystal in the mono-stability state and the excellent alignment stability.
    Type: Application
    Filed: May 18, 2006
    Publication date: February 1, 2007
    Inventors: Masato Okabe, Naoko Saruwatari