Patents by Inventor Masahide Nishida

Masahide Nishida 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).

  • Screwless hinges for eyewear
    Patent number: 11226495
    Abstract: A screwless hinge system for connecting a temple to a front frame portion of eyewear includes a hooked tab with a single hook and a base. The hooked tab extends through the front frame portion and a u-spring until the base engages the frame. A temple receiver of a temple compresses the u-spring and engages the single hook, allowing for opening and closing of the temple and removal and replacement of the temple without tools.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: January 18, 2022
    Assignees: Marchon Eyewear, Inc., Nakanishi Optical Products Corp.
    Inventors: Alessandro Pol, Massimiliano Maccanti, Nicole M. Troiano, Rachael N. Milluzzi, Keiichi Nakanishi, Masahide Nishida, Ken Yoshioka, Takashi Sawa
  • SCREWLESS HINGES FOR EYEWEAR
    Publication number: 20200241319
    Abstract: A screwless hinge system for connecting a temple to a front frame portion of eyewear includes a hooked tab with a single hook and a base. The hooked tab extends through the front frame portion and a u-spring until the base engages the frame. A temple receiver of a temple compresses the u-spring and engages the single hook, allowing for opening and closing of the temple and removal and replacement of the temple without tools.
    Type: Application
    Filed: January 27, 2020
    Publication date: July 30, 2020
    Inventors: Alessandro Pol, Massimiliano Maccanti, Nicole M. Troiano, Rachael N. Milluzzi, Keiichi Nakanishi, Masahide Nishida, Ken Yoshioka, Takashi Sawa