Patents Assigned to Hanshin Sogyo Co., Ltd.
  • Two-wheeled roller skate
    Patent number: 4392659
    Abstract: A two-wheeled roller skate comprising(a) a base plate adapted to be mounted on a shoe base; and(b) a pair of suspension arms each having one end resiliently connected to said base plate, a bent portion resiliently and more or less rotatably supported by said base plate and a free end rotatably supporting one roller.
    Type: Grant
    Filed: February 17, 1981
    Date of Patent: July 12, 1983
    Assignee: Hanshin Sogyo Co., Ltd.
    Inventor: Koichi Yoshimoto
  • Roller skate
    Patent number: D262130
    Type: Grant
    Filed: January 28, 1980
    Date of Patent: December 1, 1981
    Assignee: Hanshin Sogyo Co., Ltd.
    Inventor: Koichi Yoshimoto