Patents by Inventor Shuji NANBA

Shuji NANBA 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).

  • Patent number: 10538960
    Abstract: A slat for use in a window frame having opposing walls may include a wing portion structured to block light, the wing portion having a first end in a longitudinal direction and a second end opposite to the first end; and a first pressure contact part provided at the first end and a second pressure contact portion provided at the second end, the first pressure contact part and the second pressure contact part being structured to press the wing portion against the opposing walls of the window frame to thereby hold the wing portion in place.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: January 21, 2020
    Assignee: BUNKA, INC.
    Inventor: Shuji Nanba
  • Publication number: 20180209212
    Abstract: A slat for use in a window frame having opposing walls may include a wing portion structured to block light, the wing portion having a first end in a longitudinal direction and a second end opposite to the first end; and a first pressure contact part provided at the first end and a second pressure contact portion provided at the second end, the first pressure contact part and the second pressure contact part being structured to press the wing portion against the opposing walls of the window frame to thereby hold the wing portion in place.
    Type: Application
    Filed: September 6, 2016
    Publication date: July 26, 2018
    Inventor: Shuji NANBA