Patents by Inventor Toshikatsu Onoue

Toshikatsu Onoue 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).

  • Rotary blade for pruning machines
    Patent number: 4310999
    Abstract: A rotary blade for a pruning machine which comprises a flexible disc made from a high molecular weight elastomeric material, said disc having a plurality of blades projecting radially from the periphery of said disc and a mounting hole disposed in the center of said disc.
    Type: Grant
    Filed: July 17, 1979
    Date of Patent: January 19, 1982
    Assignee: Sanny Industry Co., Ltd.
    Inventor: Toshikatsu Onoue