Patents by Inventor Mark Jiro Oishi

Mark Jiro Oishi 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).

  • O-shaped tube package
    Patent number: D920131
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: May 25, 2021
    Inventor: Mark Jiro Oishi
  • D-shaped tube package
    Patent number: D953855
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: June 7, 2022
    Inventor: Mark Jiro Oishi
  • Aquatic protective eyewear
    Patent number: D1010719
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: January 9, 2024
    Inventor: Mark Jiro Oishi