Patents by Inventor Katsuya Toyoshima

Katsuya Toyoshima 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).

  • Roof box for automobile
    Patent number: D773379
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: December 6, 2016
    Assignee: CARMATE MFG. CO., LTD.
    Inventor: Katsuya Toyoshima
  • Hitch mount bicycle carrier platform rack
    Patent number: D865644
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: November 5, 2019
    Assignee: CAR MATE MFG. CO., LTD.
    Inventors: Masayuki Furuya, Katsuya Toyoshima
  • Rooftop cargo box
    Patent number: D928077
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: August 17, 2021
    Assignee: CAR MATE MFG. CO., LTD.
    Inventor: Katsuya Toyoshima
  • Car roof rack
    Patent number: D932983
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: October 12, 2021
    Assignee: CAR MATE MFG. CO., LTD.
    Inventor: Katsuya Toyoshima