Patents by Inventor Saori Nagai

Saori 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).

  • Optical element
    Patent number: D795322
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: August 22, 2017
    Assignee: ALPS ELECTRIC CO., LTD.
    Inventors: Hiroshi Kameda, Tsuyoshi Matsumoto, Kunihito Tateishi, Saori Nagai