Patents by Inventor Masayuki SUZUKAWA

Masayuki SUZUKAWA 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: 11497415
    Abstract: A mask size gauge for selecting a size of a mask in accordance with a distance in a height direction between an upper reference part in an upper portion of a face of a wearer, and a lower reference part in a lower portion, includes: a reference position indicating portion indicating that the reference position indicating portion is to be placed at a height position of the upper reference part on an outer lateral side of an eye of the wearer; and a size indicating portion that is located at a position which is closer to a middle of the face than the reference position indicating portion, and that indicates the size of the mask according to a height position of the lower reference part.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: November 15, 2022
    Assignee: NIHON KOHDEN CORPORATION
    Inventors: Risa Osawa, Raku Ishida, Masayuki Suzukawa, Yuya Baba, Masayuki Inoue, Isao Matsubara
  • Publication number: 20200375498
    Abstract: A mask size gauge for selecting a size of a mask in accordance with a distance in a height direction between an upper reference part in an upper portion of a face of a wearer, and a lower reference part in a lower portion, includes: a reference position indicating portion indicating that the reference position indicating portion is to be placed at a height position of the upper reference part on an outer lateral side of an eye of the wearer; and a size indicating portion that is located at a position which is closer to a middle of the face than the reference position indicating portion, and that indicates the size of the mask according to a height position of the lower reference part.
    Type: Application
    Filed: May 15, 2020
    Publication date: December 3, 2020
    Inventors: Risa OSAWA, Raku ISHIDA, Masayuki SUZUKAWA, Yuya BABA, Masayuki INOUE, Isao MATSUBARA