Patents by Inventor Sajiro Maeda

Sajiro Maeda 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).

  • Light transmitting and reflecting polarizer
    Patent number: 4268127
    Abstract: A new and useful light transmitting and reflecting polarizer is disclosed comprising a transparent or semi-transparent resin film, an adhesive layer having uniformly dispersed therein transparent and/or semi-transparent particles, and a polarizing layer. This polarizer is useful in liquid crystal display devices.
    Type: Grant
    Filed: April 20, 1979
    Date of Patent: May 19, 1981
    Assignee: Nitto Electric Industrial Co., Ltd.
    Inventors: Nobuo Oshima, Sajiro Maeda