Patents Assigned to ARS Edge Co. Ltd.
  • Scissors
    Patent number: 4709480
    Abstract: Scissors, wherein one of the two blades is made of a metal, while at least the cutting edge portion of the other blade is made of a ceramic. The cutting edge of the metallic blade has an acute included angle, while the flat side and its adjacent side of the ceramic blade form an obtuse included angle.
    Type: Grant
    Filed: February 13, 1986
    Date of Patent: December 1, 1987
    Assignee: ARS Edge Co. Ltd.
    Inventors: Shigetsugu Takigawa, Masuhiko Takigawa