Patents by Inventor Junichi Nagai

Junichi Nagai 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).

  • Electro-optical device and electro-optical light controlling device
    Patent number: 4435048
    Abstract: An electro-optical device comprising an electrolyte layer held between a pair of electrodes and an electrochromic material placed on at least one of said electrodes, wherein said electrolyte layer comprises an organic material and a chelating agent and an electro-optical light controlling device comprising an electrolyte layer held between a pair of transmissive electrodes and an electrochromic material placed on at least one of said electrodes; wherein said electrolyte layer comprises a non-liquid material of an adhesive or tacky high polymer and a material having coordinating function to a metal.
    Type: Grant
    Filed: April 14, 1981
    Date of Patent: March 6, 1984
    Assignee: Asahi Glass Company Ltd.
    Inventors: Tadatoshi Kamimori, Mamoru Mizuhashi, Junichi Nagai