Patents Assigned to Takagi Tools, Inc.
  • Two sided pruning saw blade with compound cutting edges
    Patent number: 5901451
    Abstract: A two sided pruning saw blade has a top cutting edge used for making an undercut of a limb while the bottom cutting edge is used for regular pruning. Both the top cutting edge and the bottom cutting edge have a compound curve containing two radii of curvatures which are different from one another.
    Type: Grant
    Filed: August 22, 1997
    Date of Patent: May 11, 1999
    Assignee: Takagi Tools, Inc.
    Inventor: Toshiro Nakayama
  • Keyhole saw
    Patent number: D368633
    Type: Grant
    Filed: June 7, 1994
    Date of Patent: April 9, 1996
    Assignee: Takagi Tools, Inc.
    Inventor: Toshiro Nakayama