Patents by Inventor Sei Karasawa

Sei Karasawa 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).

  • Autonomous mobile cart
    Patent number: D1065280
    Type: Grant
    Filed: December 23, 2022
    Date of Patent: March 4, 2025
    Assignee: SHINANO KENSHI KABUSHIKI KAISHA
    Inventors: Sei Karasawa, Yuki Ushiyama