Patents by Inventor Shoichi Fujimoto

Shoichi Fujimoto 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).

  • Engine-driven welding machine
    Patent number: D475726
    Type: Grant
    Filed: August 2, 2002
    Date of Patent: June 10, 2003
    Assignee: Denyo Co., Ltd.
    Inventors: Koji Suga, Sanpei Sato, Kenji Katsuki, Toshiaki Tanaka, Shoichi Fujimoto