Patents Assigned to Heiwa Seiki Kogyo Kabushiki Kaisha
  • Tripod pan head and handle
    Patent number: D303269
    Type: Grant
    Filed: January 9, 1987
    Date of Patent: September 5, 1989
    Assignee: Heiwa Seiki Kogyo Kabushiki Kaisha
    Inventor: Isao Yamaguchi