Patents by Inventor Fumio Fujihara

Fumio Fujihara 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).

  • Portable crusher
    Patent number: 4585179
    Abstract: A movable crushing apparatus has two skids with wheels. The main skid carrying a crusher and a feeder is adapted to lie on the ground when in use. When moving the apparatus to other place, the point where the two skids are coupled with each other is raised off the ground by a hydraulic jack.
    Type: Grant
    Filed: May 31, 1984
    Date of Patent: April 29, 1986
    Assignee: Kurimoto Ltd.
    Inventors: Yoshihiro Tsuji, Fumio Fujihara, Yoichi Nishikawa